Operation range: Up to 10 meters
Bluetooth version: V2.0               
Talk time: Up to 3 hours
Standby time: Up to 100 hours
Charging time: 1-2 hours    
Battery type: Rechargeable Poly- Li battery                                                                                                                                                                                                       weight:6.6g                                                                                                                                              
General features: pick up a call, end a call, reject a call, call redial
Mute, Transfer a call,volume adjustment, Voice-dial

Remark:       
1.Price is FOB Shenzhen      
2.payment:30% deposit and 70% balance before shipment      
3.warranty:12 months       
4.MOQ:1000pcs       
5.L/T:4-6weeks.       
6.The price only include USB cable,The price need $1.0 more if need CE charger.The

price need $1.5 if you need UL charger.       
7.BQB,FCC,CE,Rohs certificated.       
8.USB cable               earhook               User manual        box