bluetooth handsfree carkit

Specifications

Bluetooth Handsfree Carkit, bluetooth earphone, mobile phone bluetooth earphone.Display caller name and call ID
Phone book synchronization function
Dual profile Headset and Hands-free modes Class 2
Multi point,carkit allows to connect 2 cellphones at same time                                                                                                                               Bluetooth Version: V2.1                                                                                                                                                                                                                                                                                            
Excellent sound quality with D.S.P. Solution for echo cancellation
and noise suppression
Versatile function key for: pairing; one-touch answer; call rejection;
power on/off; last number redial; voice activation (hang subject to voice
activation enabled phones)
Automatic Bluetooth re-connection
LED indicate, Volume control                                                                                                                                                       Battery type: Rechargeable Lithium DC 3.7V, 650maH (BL-5B).
Talk time: Up to 10hours.
Standby time: Up to 480hours.
Charger time: 2~3hours.
Size:(L)116X (W)45 X(H)15mm
Weight:75g