Function Introduction:
It is able to receive phone calls but can't listen to music when using Bluetooth headset. First, bluetooth A2DP protocol is? What functions does it have?
1. The Advance Audio Distribution Profile stipulates the protocol stack software and method of using bluetooth asynchronous transmission channel to transfer high-quality music file data, based on which high-quality stereo music can be transmitted via Bluetooth.As long as both sides support A2DP protocol, both sides can transmit sound signal with a quality of 16 bits, 44.1khz.
2. If the Bluetooth headset supports A2DP protocol, then phone can be used to answer phone calls and listen to music.If A2DP is not supported, then Xiaomi phone and Bluetooth headset can only be used to receive phone calls but not to listen to music.
3. If bluetooth headset connects with phone normally, however, it can only answer phone calls and not listen to music, it may be caused by the Bluetooth headset that do not support A2DP protocol.
