This Modle of Bluetooth Handsfree Car Kit Specification:

Bluetooth Specification: BC3.0 with A2DP.

Bluetooth Operation distance: Max 10 meter.

Range of Frequency: 2.4GHz

Input Voltage: DC12V-24V

Weight:845g

Operation temperature: -20-70degree

Function Details:

1. One key can switch-on, re-dial, reject, hang up.

2. Sound make people more kind

3. Integrate with new music car system, accept all music set of mobile, MP3,IPOD,U and SD/MMC card, may choice any music which you want.

4. Provide private communication way to give/accept call.

5. Own clearer music effection.

6. Intelligent system, environment and save electricity.

7. Wide range of work station, easily operation.