1.Supports 87.7 to 108.0MHz frequency transmission
2.Support line-in,Line out ,USB & SD./MMC card
3.Built-in microphone

Specification:

* Compatible with all Bluetooth phones
* With CVC technology to eliminate noise and restrain echo
* With LCD display
* Supports 87.7 to 108.0MHz frequency transmission
* Support line-in,Line out ,USB & SD./MMC card
* Supports MP3 and WMA file formats
* Supports last call/redial functions and voice dialing
* Supports automatic connection
* Built-in microphone