Features:
Bluetooth specification: 2.0 range: 0-: 10 m
Easy installation and no need to remove the existing rearview mirror
Independent FM wireless earpiece to protect your privacy
Up and down key for viewing 20 PCS of incoming phone call records...
Super bright LED caller NO. Display
Complete Bluetooth wireless installation
DSP technology, Full duplex, noise and echo suppression.
With 1600mAh Lithium battery to provide typical standby time of more than 168 hours talking time of 11 hours and headset talking time of 5 hours
Voice dialing, last call redialing, and call switching function.
Built-in high intelligent microphone and powerful speaker.
Transmit the signal into car radio by FM frequency
USB socket for software framework update.

Package:
Bluetooth Rearview Mirror
Wireless Earpiece
Cigarette Light Charger
User Manual in English
Packing Box