BT211 car kit can provide the following functions:

1.BT V1.2,HFP/HSP,AVRCP/A2DP;

2.Compatible with almost all mobile phones with bluetooth;

3.Auto pairing;

4.Pairing up to  4 phones,automactically connected to the last paired phone;

5.Full duplex conversation,DSP arithmetic for echo cancellation&noise reduction;

6. Caller ID read out in English.

7.High powered amplifier output and uses the vehicle's speakers;

8.Directional high sensitive microphone;

9.Voice dialing,redial,pick up ,hang up;

10.Automatic loudspeaker mute.

11.Microphone mute.