Bluetooth version: V2.1+EDR                                                                                                                     
Operation range: Up to 10 meters
Dual micphones,Noise canceling,Echo canceling                                                                                                                     
Multi Paring: Supported to connect 2 mobile phone                                                                                                                                                                                                                          Supported File: Bluetooth Headset 1.0 and Handsfree 1.5                                                                                                                                                  
Talk time: Up to 7 hours,Standby time: Up to 250 hours,Charge Time: About 2 hours                                                                                                                   
size:49.4x18.3x12.1(mm),weight: 56 Grams
Pick up phone/hand up phone by boom switch
General Features: make a call, end a call, reject a call, call redial Muting, volume adjustment, call waiting*, Voice recognition*   

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.