1.Hands Free Calling for iPhone, Samsung,etc Bluetooth devices.
It will automatically connect to its memorized paired Bluetooth device when power on.
2.Bluetooth answer, hang up, reject, redial calls and other functions.
3.Supporting mobile's A2DP function, work with TF card and U disc.
4.Supporting mp3, WMA format music
5.With LED frequency display, support voltage detection.
6.Echo cancellation and noise supports (CVC) technolony a call.
7.Anti- statics design, enjoy the lossless music in your car.