1. Bluetooth version: 2.0; signal transmission range: 0-10m
2. LCM screen display Caller ID number and English name
3. The last 10 groups of incoming calls storage, 200 groups number phone book looked up and dial back
4. Independent FM wireless headphones to protect your privacy, sound can be switched to the car radio by FM frequency technology
5. DSP full-duplex calls, the greatest degree of filtering noise, shielding echo, built-in high sensitivity microphone and powerful speaker
6. Unique design, high brightness display, slim body
7. 35 seconds recording and playback
8. The perfect all-wireless installation, easy to install, free disassembly original car rearview mirror
9. Built-in 1600mAh rechargeable lithium-ion battery, standby time of up to 168 hours, talking time up to 11 hours, headset continously talking time of up to 5 hours
10. USB port supports Bluetooth software upgrade and charging
11. FM full-band transmit
12. You can connect two phones at the same time