Bluetooth has unique advantages over other modes of transmission.
It is widely used in mobile phone, PDA, wireless earphone, laptop, automobile, medical equipment and computer peripherals. As long as it has a bluetooth adapter, it can easily connect to the bluetooth device for data transmission or voice communication.
Easy to operate bluetooth technology is an instant technology. It dos not require fixed infrastructure, and it is easy to install and set up. The connection can be realized without cables.
Compared with other methods such as infrared, bluetooth transmission protocol has obvious advantages in speed. The highest speed of bluetooth 4.0 theory reaches 24Mbps, and faster speed can guarantee higher sound quality, so that it has enough capacity to carry music with higher code rate.
The transmission distance of bluetooth with moderate transmission distance is generally within 10 meters, which is exactly the size of a room, and it can transmit data through the partition wall, which is very suitable for home environment.
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