Specification   
Multipoint Connection,connect 2 mobile
Support Music play answering a call / ending a call / rejecting a call
Last number redial
volume control volume up and down
Voice prompt

Feature

Multipoint Connection Bluetooth
Bluetooth Version:4.0+EDR
Support A2DP,AVRCP,HSP and HFP
Support Music play
Frequency range:2.4GHz-2.48GHz
Transmission power:class2
Transmission distance:10M
Operating voltage:5V
Charging time:1-2 hours
Talking time:4~6 hours
Standby time:240 hours