● Bluetooth specification:2.0; range:0-:10 m.      
● Easy to install and no need to remove the original rearview mirror     
● Independent FM wireless earpiece to protect your secrets.      
● Can scroll the last 20 caller's number and redial it.       
● Phonebook:Access 200 numbers with English name from cell phone     
● Super bright LCM caller english name display.      
● 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       
● DSP technology, full duplex, noise and echo suppression.      
● Voice dialing, last call redialing,and call switching function.      
● Transmit the signal into car radio by FM frequency.      
● Built-in high intelligent microphone and powerful speaker.      
● USB faucet to software framework update.       
● Complete Bluetooth wireless installation