Solor Power supply bluetooth carkit                                                                                                                                                                                                                                                          
Bluetooth: V2.1+EDR
Excellent sound quality with D.S.P. Solution for echo cancellation
and noise suppression ,supported connect 2 cellphones                                                                           
Talking Time: Up to 8 hours,Standby time: Up to 500hours,Charger time: 2-3hours.                                                                                                         
Charger Method :DC Charging via mini usb, Bulit-in solar charger                                                                
Battery Type:  Rechargeable Poly-Li Battery                                                                                     
General Feature: Pick UP a call, end a call, reject a call, call redial, transfer a call, volume adjustment,voice dial
Versatile function key for: pairing; one-touch answer; call rejection;
Supported File: Headset and Hands-free                                                                                                                                                     
Size:(L)105 X (W)50 X(H)15mm,Weight About:50g