Global Headphone Market 2016 Industry Size Share Growth Forecast Research and Development
The Global Headphone Industry report gives a comprehensive account of the Global Headphone market. Details such as the size, key players, segmentation, SWOT analysis, most influential trends, and business environment of the market are mentioned in this report.
Furthermore, this report features tables and figures that render a clear perspective of the Headphone market.
The report features an up-to-date data on key companies' product details, revenue figures, and sales. Furthermore, the details also gives the Global Headphone market revenue and its forecasts. The business model strategies of the key firms in the Headphone market are also included. Key strengths, weaknesses, and threats shaping the leading players in the market have also been included in this research report.
The report gives a detailed overview of the key segments in the market. The fastest and slowest growing market segments are covered in this report.
The key emerging opportunities of the fastest growing Global Headphone market segments are also covered in this report. Each segments and sub-segments market size, share, and forecast are available in this report. Additionally, the region-wise segmentation and the trends driving the leading geographical region and the emerging region has been presented in this report.
Get Complete Report with TOC : website
The study on the Global Headphone market also features a history of the tactical mergers, acquisitions, collaborations, and partnerships activity in the market. Valuable recommendations by senior analysts about investing strategically in research and development can help new entrants or established players penetrate the emerging sectors in the Headphone market. Investors will gain a clear insight on the dominant players in this industry and their future forecasts. Furthermore, readers will get a clear perspective on the high demand and the unmet needs of consumers that will enhance the growth of this market.
Table of Content
Chapter One Headphone Industry Overview
1.1 Headphone Definition
1.1.1 Headphone Definition
1.1.2 Product Specifications
1.2 Headphone Classification
1.3 Headphone Application Field
1.4 Headphone Industry Chain Structure
1.5 Headphone Industry Regional Overview
1.6 Headphone Industry Policy Analysis
1.7 Headphone Industry Related Companies Contact Information
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Sửa điện thoại ở đâu tốt nhất?
Thứ Bảy, 28 tháng 1, 2017
Thứ Hai, 23 tháng 1, 2017
Global Headphone Market 2016 Size, Shares, Outlook, Strategy, and Forecasts, 2016 to 2021
The 'Global and Chinese Headphone Market, 2011-2021 Market Research Report' is a professional and in-depth study on the current state of the global Headphone industry with a focus on the Chinese market. The report provides key statistics on the market status of the Headphone manufacturers and is a valuable source of guidance and direction for companies and individuals interested in the industry.
Get Free Sample Report of Headphone website
Firstly, the report provides a basic overview of the industry including its definition, applications and manufacturing technology. Then, the report explores the international and Chinese major industry players in detail. In this part, the report presents the company profile, product specifications, capacity, production value, and 2011-2016 market shares for each company. Through the statistical analysis, the report depicts the global and Chinese total market of Headphone industry including capacity, production, production value, cost/profit, supply/demand and Chinese import/export. The total market is further divided by company, by country, and by application/type for the competitive landscape analysis. The report then estimates 2016-2021 market development trends of Headphone industry. Analysis of upstream raw materials, downstream demand, and current market dynamics is also carried out. In the end, the report makes some important proposals for a new project of Headphone Industry before evaluating its feasibility. Overall, the report provides an in-depth insight of 2011-2021 global and Chinese Headphone industry covering all important parameters.
Get Full Table Of Content (Index) Of Headphone Market: website Table Of Content Of Headphone Market:
Chapter One Introduction of Headphone Industry 1.1 Brief Introduction of Headphone 1.2 Development of Headphone Industry 1.3 Status of Headphone Industry Chapter Two Manufacturing Technology of Headphone 2.1 Development of Headphone Manufacturing Technology 2.2 Analysis of Headphone Manufacturing Technology 2.3 Trends of Headphone Manufacturing Technology
Chapter Three Analysis of Global Key Manufacturers 3.1 Company A 3.1.1 Company Profile 3.1.2 Product Information 3.1.3 2011-2016 Production Information 3.1.4 Contact Information 3.2 Company B 3.2.1 Company Profile 3.2.2 Product Information 3.2.3 2011-2016 Production Information 3.2.4 Contact Information 3.3 Company C 3.2.1 Company Profile 3.3.2 Product Information 3.3.3 2011-2016 Production Information 3.3.4 Contact Information 3.4 Company D 3.4.1 Company Profile 3.4.2 Product Information 3.4.3 2011-2016 Production Information 3.4.4 Contact Information 3.5 Company E 3.5.1 Company Profile 3.5.2 Product Information 3.5.3 2011-2016 Production Information 3.5.4 Contact Information 3.6 Company F 3.6.1 Company Profile 3.6.2 Product Information 3.5.3 2011-2016 Production Information 3.6.4 Contact Information 3.7 Company G 3.7.1 Company Profile 3.7.2 Product Information 3.7.3 2011-2016 Production Information 3.7.4 Contact Information 3.8 Company H 3.8.1 Company Profile 3.8.2 Product Information 3.8.3 2011-2016 Production Information 3.8.4 Contact Information
About Intense Research Intense Research provides a range of marketing and business research solutions designed for our client's specific needs based on our expert resources. The business scopes of Intense Research cover more than 30 industries includsing energy, new materials, transportation, daily consumer goods, chemicals, etc. We provide our clients with one-stop solution for all the research requirements.
Contact Us: Joel John 3422 SW 15 Street, Suit #8138, Deerfield Beach, Florida 33442, United States Tel: +1-386-310-3803 GMT Tel: +49-322 210 92714 USA/Canada Toll Free No. 1-855-465-4651 Email: sales@intenseresearch.com Web: website
Get Free Sample Report of Headphone website
Firstly, the report provides a basic overview of the industry including its definition, applications and manufacturing technology. Then, the report explores the international and Chinese major industry players in detail. In this part, the report presents the company profile, product specifications, capacity, production value, and 2011-2016 market shares for each company. Through the statistical analysis, the report depicts the global and Chinese total market of Headphone industry including capacity, production, production value, cost/profit, supply/demand and Chinese import/export. The total market is further divided by company, by country, and by application/type for the competitive landscape analysis. The report then estimates 2016-2021 market development trends of Headphone industry. Analysis of upstream raw materials, downstream demand, and current market dynamics is also carried out. In the end, the report makes some important proposals for a new project of Headphone Industry before evaluating its feasibility. Overall, the report provides an in-depth insight of 2011-2021 global and Chinese Headphone industry covering all important parameters.
Get Full Table Of Content (Index) Of Headphone Market: website Table Of Content Of Headphone Market:
Chapter One Introduction of Headphone Industry 1.1 Brief Introduction of Headphone 1.2 Development of Headphone Industry 1.3 Status of Headphone Industry Chapter Two Manufacturing Technology of Headphone 2.1 Development of Headphone Manufacturing Technology 2.2 Analysis of Headphone Manufacturing Technology 2.3 Trends of Headphone Manufacturing Technology
Chapter Three Analysis of Global Key Manufacturers 3.1 Company A 3.1.1 Company Profile 3.1.2 Product Information 3.1.3 2011-2016 Production Information 3.1.4 Contact Information 3.2 Company B 3.2.1 Company Profile 3.2.2 Product Information 3.2.3 2011-2016 Production Information 3.2.4 Contact Information 3.3 Company C 3.2.1 Company Profile 3.3.2 Product Information 3.3.3 2011-2016 Production Information 3.3.4 Contact Information 3.4 Company D 3.4.1 Company Profile 3.4.2 Product Information 3.4.3 2011-2016 Production Information 3.4.4 Contact Information 3.5 Company E 3.5.1 Company Profile 3.5.2 Product Information 3.5.3 2011-2016 Production Information 3.5.4 Contact Information 3.6 Company F 3.6.1 Company Profile 3.6.2 Product Information 3.5.3 2011-2016 Production Information 3.6.4 Contact Information 3.7 Company G 3.7.1 Company Profile 3.7.2 Product Information 3.7.3 2011-2016 Production Information 3.7.4 Contact Information 3.8 Company H 3.8.1 Company Profile 3.8.2 Product Information 3.8.3 2011-2016 Production Information 3.8.4 Contact Information
About Intense Research Intense Research provides a range of marketing and business research solutions designed for our client's specific needs based on our expert resources. The business scopes of Intense Research cover more than 30 industries includsing energy, new materials, transportation, daily consumer goods, chemicals, etc. We provide our clients with one-stop solution for all the research requirements.
Contact Us: Joel John 3422 SW 15 Street, Suit #8138, Deerfield Beach, Florida 33442, United States Tel: +1-386-310-3803 GMT Tel: +49-322 210 92714 USA/Canada Toll Free No. 1-855-465-4651 Email: sales@intenseresearch.com Web: website
Chủ Nhật, 22 tháng 1, 2017
Enjoy the music with wireless bluetooth headphone
Are you an office
employee and getting bore with the long working so looking for the wireless
bluetooth headphone? If yes then bring the Wireless Stereo Bluetooth Headset
Headphone with Adapter today. This is such the lovely and beautiful looking
wireless bluetooth headphone that can help you to get a high quality sound as
well as music. You can enjoy your free time anytime anywhere with this wireless
bluetooth headphone. You can even use this while you are driving the cars. The
wireless bluetooth headphone is very stylish and comfortable .it is engineered
with cutting-edge bluetooth wireless technology. This is the technology that
makes wireless bluetooth headphone very handy headphone. This Bluetooth
Wireless Headphones are both headset & hands free profile integrated
Excellent
Bluetooth Wireless Headphones allow you to make and receive calls while you are
on the move or in the office. You can well drive your car easily with this
wireless bluetooth headphone. The Bluetooth wireless headphone performs as well
as it looks with simple functionality and staying power. The Bluetooth headset
headphone is very smart and very comfortable for wearing. You will not get any
difficulties if you have the wireless bluetooth headphone in your home.
Wireless bluetooth headphone also enable you to listen to music or radio
programs even when you are doing sports!. The design and the color of the
wireless bluetooth headphone is very beautiful. We make you sure that this is
the best Bluetooth Stereo Headset make driving safety.
The wireless
bluetooth headphone is also very User-friendly and has the adjustability &
comfortable wearing on both right and left. You just keep yourself in style
with this Bluetooth Wireless Headphone. There are the Embedded Rechargeable
Li-batteries that can help the wireless bluetooth headphone working for long
time. You can get the wireless bluetooth headphone in the Headset Size of 54 x
47 x 16mm/2.1 x 1.9 x 0.6in (L x W x H).you are also free to choose the best
model of your own choice. You can even use this beautiful wireless bluetooth
headphone as a gift item. If you are going for the party and you want to gift
the special gift to the friend this wireless bluetooth headphone can be the
best. He will get very happy once he will see it. so for what you are waiting?
If you really want this wireless bluetooth headphone then call us and place an
order for the wireless bluetooth headphone.
Thứ Năm, 19 tháng 1, 2017
Is a Wireless Bluetooth Headphone Right For Everyone
There are always
new things that are coming up to help cell phone users, but one of the best
things that many people think ever came out was the wireless Bluetooth
headphone. This device allows the user to talk on the phone without actually
having to hold the phone. For many people this makes things easier and allows
them to do more than one thing at once. There are a few problems that also come
with this device when people that don’t need a wireless Bluetooth headphone use
it.
The pros are that
if the wireless Bluetooth headphone is used by someone that is in an office or
a person that is always doing this with their hands then it allows them to be
able to do more and talk to people. The wireless Bluetooth headphone allows for
hands free talking which makes it easier to do anything while on this phone.
For the busy person that always needs an extra hand the wireless Bluetooth
headphone is a great answer to this problem.
There are also a
lot of things that could make the wireless Bluetooth headphone not the right
device for some people. Many people use cell phones and other devices in a way
that isn’t responsible. Its important to remember that when using a wireless
Bluetooth headphone the surroundings should be taken into consideration. Try to
use the wireless Bluetooth headphone when you can put your attention on you
conversation and its not split with something like driving. This will create a
problem.
The design of the
wireless Bluetooth headphone was to make things easier on people that have busy
schedules and busy lives by allowing them to do things easier with their hands
while talking. It was also made to help those that get sore necks or hands from
holding their phone. The wireless bluetooth headphone proved to be a great way
to combat these problems.
Once it has been
thought about and decided that someone is suited for the wireless Bluetooth
headphone, they are easy to find and not that expensive. Since they have been
out for a while many stores will carry them at a discount but many online
retailers will also carry them. Dino Direct is just one such retailer, and not
only do they carry this product but they do so at great prices. The best option
is to make sure that research is done before there is a purchase made.
Earphone and Headphone Market Shares, Strategies, Growth And Forecasts, Worldwide
The global earphones and headphones market is widespread with many new gadgets and products being introduced by the leading players. As far as personal audio is concerned, manufacturers of headphones and earphones have been introducing stylish products, which offer enhanced overall comfort due to options such as interchangeable ear tips.
Wireless Earphones with Bluetooth to Lead Global Earphones and Headphones Market Based on product type, the global earphones and headphones market is classified into the wired and wireless sectors. Of these, wireless earphones and headphones lead the global market. The new Decibullz Wireless is just an example to showcase how advanced technology is used by the manufacturers. Decibullz Wireless is a new entrant in the earphones and headphones market. The new Decibullz Wireless headphones from Decibullz bank on their compact design and ultra sound technology. Decibullz Wireless, with Bluetooth technology, allows the users to change the fittings to design the headphone as per their personal needs. Bluetooth 4.2 connectivity is the most unique feature of this new headphone. These technically advanced headphones are designed to be water-resistant and sweat-proof and hence can be used while exercising without any disturbance.
The global earphones and headphones market is primarily driven by factors such as increasing demand for portable headphones, technical advancements, and increasing use of devices such as laptops, music players, and smartphones. The global earphones and headphones market, in terms of value and volume, is predicted to expand at a 7.0% and 4.10% CAGR, respectively, during the period from 2015 to 2025. The global earphones and headphones market is expected to develop rapidly during the forecast period due to advancements in technologies such as Wi-Fi, SKAA, Infrared, and Bluetooth. Asia Pacific to Register Highest Demand for Headphones and Earphones The global earphones and headphones market is segmented on the basis of product type, geography, price, and distribution channel. Based on geography, the global earphones and headphones market is divided into Asia Pacific (excluding Japan), North America, the Middle East and Africa, Japan, Eastern Europe, and Western Europe. In 2015, the Asia Pacific market for earphones and headphones dominated the global earphones and headphones market.
Other regions are predicted to register steady growth during the forecast period. Some of the prominent players in the global earphones and headphones market are Beats (Apple Inc.), GN Netcom A/S (Jabra), Philips Electronics Ltd., Plantronics Pty Ltd., Harman International Industries, Inc.(AKG), JVC Corporation, Sennheiser Electronic GmbH & Co. KG, Bose Corporation, Audio-Technica Corporation, and Sony Corporation. Introduction of innovative and cost-effective headphones and earphones by leading companies is expected to propel the global earphones and headphones market during the forecast period.
To Get Free Sample Copy Of Earphone and Headphone Market By application, the global earphones and headphones market is classified into gaming, personal, sports, and media and entertainment. In 2014, the global earphones and headphones market was dominated by the personal sector. Based on distribution channel, the global earphones and headphones market is classified into multi-brand stores, single/mono brand stores, and online stores. Availability of different types of earphones and headphones in several stores is expected to boost the global earphones and headphones market.
Wireless Earphones with Bluetooth to Lead Global Earphones and Headphones Market Based on product type, the global earphones and headphones market is classified into the wired and wireless sectors. Of these, wireless earphones and headphones lead the global market. The new Decibullz Wireless is just an example to showcase how advanced technology is used by the manufacturers. Decibullz Wireless is a new entrant in the earphones and headphones market. The new Decibullz Wireless headphones from Decibullz bank on their compact design and ultra sound technology. Decibullz Wireless, with Bluetooth technology, allows the users to change the fittings to design the headphone as per their personal needs. Bluetooth 4.2 connectivity is the most unique feature of this new headphone. These technically advanced headphones are designed to be water-resistant and sweat-proof and hence can be used while exercising without any disturbance.
The global earphones and headphones market is primarily driven by factors such as increasing demand for portable headphones, technical advancements, and increasing use of devices such as laptops, music players, and smartphones. The global earphones and headphones market, in terms of value and volume, is predicted to expand at a 7.0% and 4.10% CAGR, respectively, during the period from 2015 to 2025. The global earphones and headphones market is expected to develop rapidly during the forecast period due to advancements in technologies such as Wi-Fi, SKAA, Infrared, and Bluetooth. Asia Pacific to Register Highest Demand for Headphones and Earphones The global earphones and headphones market is segmented on the basis of product type, geography, price, and distribution channel. Based on geography, the global earphones and headphones market is divided into Asia Pacific (excluding Japan), North America, the Middle East and Africa, Japan, Eastern Europe, and Western Europe. In 2015, the Asia Pacific market for earphones and headphones dominated the global earphones and headphones market.
Other regions are predicted to register steady growth during the forecast period. Some of the prominent players in the global earphones and headphones market are Beats (Apple Inc.), GN Netcom A/S (Jabra), Philips Electronics Ltd., Plantronics Pty Ltd., Harman International Industries, Inc.(AKG), JVC Corporation, Sennheiser Electronic GmbH & Co. KG, Bose Corporation, Audio-Technica Corporation, and Sony Corporation. Introduction of innovative and cost-effective headphones and earphones by leading companies is expected to propel the global earphones and headphones market during the forecast period.
To Get Free Sample Copy Of Earphone and Headphone Market By application, the global earphones and headphones market is classified into gaming, personal, sports, and media and entertainment. In 2014, the global earphones and headphones market was dominated by the personal sector. Based on distribution channel, the global earphones and headphones market is classified into multi-brand stores, single/mono brand stores, and online stores. Availability of different types of earphones and headphones in several stores is expected to boost the global earphones and headphones market.
Thứ Hai, 14 tháng 3, 2016
4 Tips to Choose Suitable Wireless Router
If you plan to
buy a wireless router, check out these 4 tips on how to choose a suitable one.
It's not so easy to decide as there are many choices out there. Basically
wireless router is used to route the network traffic between your network and
Internet. Hopefully these tips would help you to make good decision.
Check What
Wireless Standard you Need
There are many
wireless routers supporting different wireless standard, such as 802.11a,
802.11b, 802.11g and 802.11n (draft n), so which standard should you use?
The most popular
and mature standard is 802.11g but the latest is 802.11n (draft n), however I
would advise to choose the one with 802.11g standard if possible.
802.11g can
support bandwidth up to 55Mbps in the 2.4GHz band. It's compatible with 802.11b
products because they both use the same radio frequency. That means 802.11g
wireless router will be able to talk to 80.11b wireless adapter. The only
problem of 802.11b/g is its interference with other electronic devices that
utilize same 2.4GHz radio frequency and this will affect the wireless signal
strength.
Then how about
802.11b? Since 802.11g is backward compatible with 802.11g, so I don't
recommend you to use 802.11b product. 802.11a wireless router is not so popular
and normally used by business users, so you can forget about it.
As for the router
with 802.11n (draft n) standard, it's still new and the standard is yet to be
finalized by IEEE. The expected speed is 10 times faster than 802.11g and the
coverage is much wider. If you plan to buy it, be prepare to pay more as the
price is expensive.
Compatibility
with Other Wireless Devices
Think about the
compatibility with wireless adapter, access point or other wireless devices
when you choose the router. That's no point you bought an 802.11g wireless
router when other wireless devices are 802.11b aware only.
Always take into
accounts of how do you plan to deploy the wireless network, what wireless
devices you have and what others you plan to buy when choosing the wireless
router.
Wireless
Encryption Support
You must always
enable encryption on your wireless router, so choose the router with at least
WAP encryption. The best you can choose is the one with WPA2 encryption
support. Having encryption in your wireless network would allow authorized
users with correct encryption key to join the network. It would also avoid your
network bandwidth from stealing by neighbor or strangers.
Don't use WEP
encryption on your router if you have better choices, this type of encryption
is easily to be hacked by using hacking tool that freely available on Internet.
Other Security
Features on Best Wireless Router 2016
Look for the
router that provides firewall feature! This will add an additional layer of
protection to your network. If you manage to get the one with stateful
inspection support, that would be the best. Stateful inspection firewall will
inspect every state of the connections providing better capabilities to drop
the malicious traffic.
Check also about
the URL, IP and MAC address filtering features. These mentioned security
features should be common nowadays, but just check about it to make sure the
features are there.
That's all for
the tips, it's time to go to get your wireless router. Have fun! :o)
If you interest please visit this page: best wireless router under 100 dollars 2016
Thứ Tư, 16 tháng 12, 2015
Những điều cần chú ý khi chọn mua Apple Macbook Second hand
Các
sản phẩm của Apple luôn sở hữu một vẻ đẹp hoàn thiện, sang trọng và tinh tế.
Macbook cũng vậy, dòng máy tính cá nhân độc quyền của “Quả táo” sở hữu vẻ ngoài
vô cùng hấp dẫn và đối với nhiều tín đồ công nghệ, đây là sản phẩm mà họ thường ước
ao. Đa số mọi người ai cũng muốn chọn mua một chiếc Macbook mới toanh. Song, để
sở hữu được sản phẩm của Apple, người dùng phải vượt qua được rào cản về giá
thành. Bởi vậy, một chiếc macbook đã qua sử dụng là lựa chọn của rất nhiều người
muốn trải nghiệm sự hoàn thiện của Apple cũng như hệ điều hành MacOS đẹp mắt và
hiệu quả. Sau đây là một số lưu ý khi chọn mua một chiếc Macbook cũ.
KIỂM TRA THỜI HẠN BẢO HÀNH
Với
những chiếc Macbook còn thời lượng bảo hành, bạn có thể kiểm tra thông qua đường
link tại đây. Máy Mac có hai loại bảo hành bao gồm bảo hành 1 năm chính hãng và
3 năm với gói bảo hành mua riêng từ Apple Care. Xét các thời điểm khác nhau mà
bạn có thể đánh giá được độ mới của sản phẩm cũng như thời gian
sử dụng của thiết bị đó.
Ví
dụ như bạn muốn mua một chiếc Macbook air 13 inch (mid 2011) chẳng hạn. Mid
2011, tức là máy được xuất xưởng vào giữa năm 2011 và nếu người bán báo còn bảo
hành của Apple tức là máy đã được mua thêm gói bảo hành 2 năm. Tiếp theo check
serial theo máy để kiểm tra lời người bán có đúng hay không.
-
Đầu tiên bạn vào địa chỉ: selfsolve.apple.com
-
Tiếp theo gõ serial máy được in ở mặt lưng và ấn enter.
Kết
quả trả về sẽ là thời hạn bảo hành còn lại của máy. Mục Repairs and
Service Coverage - là tình
trạng bảo hành, và nếu thong tin báo về là Expired thì máy đã hết bảo hành. Dưới đây là thông
tin check của một chiếc Macbook Pro Retina (Late 2013) còn bảo hành.
Macbook cũ giá tốt: Macbook Air MD760B 13inch 2014
Máy
được mua thêm AppleCare sẽ có dấu tích màu xanh tại mục Eligible by
the AppleCare Protection Plan và được điều chỉnh thành Covered by
the AppleCare Protetion Plan.
KIỂM TRA MÁY ĐÃ SỬA CHỮA HAY CHƯA?
Đây
là một hình thức kiểm tra có phần linh tính nhiều hơn và phần lớn phục thuộc vào
tâm lý của người tiêu dùng. Thường thì những máy chưa bung, khi lấy tua vít vặn
ốc sẽ có độ cứng do lần đầu mở ốc, và xem kỹ thì 10 con ốc khi chưa bung sẽ nhìn
rất đẹp, không biến dạng. Song, có một số thương gia khi nhập hàng về họ thường
mở ra xem bên trong có zin hay không và khi lắp lại sẽ có vết trầy. Nhưng nhìn
chung, việc chưa mở 10 con ốc này vẫn tốt hơn rất nhiều và đảm bảo tâm lý của
bạn cho thời gian sử dụng sau này.
KIỂM TRA HÌNH THỨC MÁY
Điều
này tùy thuộc vào nhu cầu cũng như yêu cầu của mỗi người. Tất nhiên, đối với các
sản phẩm cũ sẽ luôn có những vết móp, xước không được như ban đầu, khi mà phần
khung nhôm của Apple có phần khá yếu. Bạn tập trung để ý vào các vết móp lớn,
nếu quá nặng và ảnh hưởng đến một số thành phần như bản lề thì nên dè chừng, còn
nếu trày ít, móp ít thì quá tuyệt vời.
Tiếp
theo, bạn để ý bề mặt bàn phím, trackpad có bị mờ hay bóng không, nếu quá bóng
chứng tỏ máy được sử dụng rất nhiều. Độ nảy, đèn nền của phím cũng nên để ý một
chút, các cổng sạc, cổng kết nối không quá bụi bẩn hay xước xát. Đèn nền phím có
bật được và điều chỉnh độ sáng hay không, màn hình có điểm chết hay bị các vết
xước làm mờ khả năng hiển thị hay không?
Cuối
cùng là bản lề màn hình, đây thực sự là điều đáng lưu tâm, đặc biệt là Macbook
Air, bạn gập lại xem có cứng cáp, chắc hay không? đồng thời lúc gập máy có khít
với phần thân hay không? Macbook sau khi va đập mạnh sẽ ảnh hưởng lớn đến bản lề
này.
KIỂM TRA PIN
Macbook
Air hay Macbook Pro là một trong những sản phẩm sở hữu thời lượng pin dài hơi
nhất trên thị trường. Bởi vậy, chắc hẳn bạn sẽ không muốn mua một thiết bị chai
pin quá nhiều, mất chất Apple. Việc kiểm tra rất đơn giản:
Bạn
mở máy lên, nhìn vào biểu tượng quả táo ở góc bên trái và ấn vào đó, sau đó
chọn About This Mac -> System Report... ->
Power sau đó để ý vào
hai mục dưới đây.
Full charge capacity (mAh) : đây là dung lượng
còn lại khi sạc đầy 100% pin, xem số liệu đó rồi so sánh với mức pin ban đầu của
macbook, thường thì trên 5800 thì là ổn.
Cycle count: đây là số lần sạc pin và con số này tính theo chu kỳ, 1 chu kỳ là 100% vd: sáng bạn sử dụng 50% rồi sạc đầy, chiều sử dụng thêm 50% rồi sạc nữa. Vậy là bạn đã sử dụng hết chu kỳ. Nếu con số này quá lớn, bạn nên cân nhắc về sản phẩm này. Thông thường người mua có kinh nghiệm lựa chọn con số này dưới 100.
Cycle count: đây là số lần sạc pin và con số này tính theo chu kỳ, 1 chu kỳ là 100% vd: sáng bạn sử dụng 50% rồi sạc đầy, chiều sử dụng thêm 50% rồi sạc nữa. Vậy là bạn đã sử dụng hết chu kỳ. Nếu con số này quá lớn, bạn nên cân nhắc về sản phẩm này. Thông thường người mua có kinh nghiệm lựa chọn con số này dưới 100.
KIỂM TRA CÁC CỔNG KẾT NỐI VÀ LOA
Khi
đạt được ba điều kiện trên, chắc chắn đây là sản phẩm mà bạn đáng sở hữu. Song,
trước khi "chốt", bạn nên xem qua những cổng kết nối thường sử dụng có hoạt động
hay không? Cuối cùng là loa, vào mp3.zing.vn bật một bản nhạc yêu thích rồi bật
volume hết cỡ xem loa có bị rè hay đục tiếng không?.
Trên
đây là các bước cơ bản để kiểm tra một chiếc Macbook đã qua sử dụng, chúc các
bạn mua được sản phẩm như ý!
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