Bluetooth version: V3.0+EDR
Support profile: HFP、HSP、A2DP、AVRCP
Working distance: 10M
Standby time: about 100 hours
Talk time: about 4.5 hours
Size: 68*15*10mm
Function: answer/end a call、redial、
volume adjustable、play last/next track、
voice dialing(the phone must support this function),
can connect with the two mobile phone at the same time,