1)Bluetooth Version:V4.0+EDR
2)Support profile:A2DP V1.2, AVRCP1.4 ,HFP v1.2+HSPv1.6,CVC Version 6.0
3)Stereo Music Support
4)Voice Prompts, Voice reporting number , "Yes" or "No" to answer and reject phone,Thermal touch function
5)Multipoint Connection
6)Talk/Music time: 5 hours
7)Charge time: 2 hours
8)Standby time: 180 hours
9)Operate range: ≤10m
10)Size/Weight: 66*17*24mm/ 8 g
11), Funtion button:
A, answering, hang up, final number call back,
B, play, stop, pause, volume +,volume -, previous song, next song