What Is Bluetooth Headset
The 21st century, mobile phones for us now is no longer any fresh product
, and gradually integrated into people's lives. In recent years mobile phones have developed very rapidly, the market sales are record highs. However, as the largest cell phone accessories, Bluetooth headset and mobile phone market will dim compared too many.
For Bluetooth headsets, I believe there are many of my friends do not understand how it was, intuitive feeling is that the wireless phone headset, for myself, is dispensable. Early contact with other Bluetooth headsets friends, because of technical limitations, the function Bluetooth headset is not perfect, leaving the impression inconvenient to use Bluetooth headset.
Bluetooth technology has a very good expansion, transmission and encryption technology that enables point to point or multipoint link. Consumers may feel that in actual use, and now WIFI Bluetooth wireless technology to achieve more similar, in terms of the relative WIFI Bluetooth wireless technology is the biggest feature is to save power for mobile devices, effectively saving power resources.
Bluetooth technology is now mainly used in a variety of wireless devices, PC and peripheral products, PDA and peripheral products, office supplies, information appliances, network access points, and industrial supplies, is widely used. Of course, for people who use mobile phones, transmission of data and use a Bluetooth headset is the most major purposes.
Bluetooth headset is Bluetooth technology development, one of the major applications, as technology continues to develop, the type of Bluetooth headset is constantly improving. Early Bluetooth headset, mostly mono Bluetooth headsets, Bluetooth headsets and more of this positioning and receive calls to use, single-channel transmission.
With the development of mobile phones, music features the brand has been valued by the majority, for listening to music, the dual-channel Bluetooth headset is essential. Now the market launch of the Bluetooth stereo headphones, probably divided into ear, headset and split, each have their own advantages, but as a stereo Bluetooth headset support A2DP (stereo Transfer Protocol) is essential. A2DP in 1.1 or 1.2 version or higher version, such as CD-quality sound can be output (16 bits, 44.1 kHz)-like music. It is worth mentioning that the brand has launched gear Bluetooth active noise reduction technology with Bluetooth stereo headphones, the effect is more outstanding in outdoor listening.
In fact, most factors affecting the development of the Bluetooth headset market is domestic consumers use Bluetooth headset is not very clear. Many consumers are simply that the cell phone headset Bluetooth headset is only a substitute.
Bluetooth headset is not a mobile phone accessories in life, in the use of life is still very useful. First to use Bluetooth headset, you can liberate their own hands, when using the phone can do more things, improve sales. The other is to ensure safe driving lane, and now some European countries have issued a call while driving must use a Bluetooth headset traffic regulations.
For those who do not drive a friend in need is not a Bluetooth stereo headset
Does not need to feel it? Do not know if you have not heard that argument, only a cell phone signal in the time do not receive calls because the phone will increase the power of this phone, the radiation increases. Not discussed in this mobile phone radiation health effects for people, and just tell you that Bluetooth headset cell phone radiation is probably only about one-tenth. Only this point, the Bluetooth headset for health-conscious consumers now have a great appeal.
by: samshen
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