Feature
bluetooth type: Headphone
bluetooth version: 3.0 1~2
Frequency range: 2.4GHz-2.48GHz
Transimission power:Glass 2
Working voltage: 3.6V
working current: ≤25mA
Transimission distance: 10m
Charging time: 1~2hours
conversation time: approximate 4 hours
sdandby time: 100hours
accessory: ear-hook 1pc, charger,manual,plus headset

1:  fashion design
2:  supports all bluetooth devices
3: Low voice clear
4: Less interference, strong confidentiality
5: when answer the hang up and redial, refused to call, mute function, at the end of the code redial                                 
6.1 headset Pair with2 mobile phone