BT V 1.2, HFP HSP, AVRCPA2DP
Compatible with almost all mobile phones with Bluetooth
Auto pairing, manual connected after disconnection
Pairing up to 4 phones, automatically connected to the last paired phone
Full duplex conversation, DSP arithmetic for echo cancellation & noise reducing
Caller ID read out in English
Voice commands, last number redialing, voice switching, receiving a call, and hang up
Microphone mute
Firmware upgrade
10 meters working range
The state is directed by LED
Directional high sensitive microphone

Caller ID display by OLED
It can be fixed on the steering wheel that is easy to operate
The function of FM or voice prompt caller ID can be added according to the demands of users