1)Bluetooth Version:V4.0+EDR
2)Support profile:HFP1.5+HSP1.2,
A2DP V1.2
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)Voice report incoming call number .
7)Talk time: 5 hours
8)Charge time: 2 hours
9)Standby time: 180 hours
10)Operate range: ≤10m
11)Size/Weight: 55*13*7.5mm/ 7.5 g
12), Funtion button:
A, answering, hang up, final number call back,
B, play, stop, pause, volume +,volume -, previous song, next song