Features:
100% Brand new and high quality.
Version Bluetooth: V2.1, support A2DP, AVRCP, HFP.
Transmit Bluetooth mobile phone call to wireless mobile phone sound system.
Change to hands-free model automatically from music playing status when receiving calls.
With A2DP function, streaming music from Bluetooth device to car stereo FM system.
Supports music playback from USB diskSupports MP3 / WMA format files.
Plugs the power of the cigarette-plug into the car (DC 12-24 V).
Dual USB outputs 5V / 3.4A, charges iPhone, iPad, iPod and other devices.
Full 206 optional channels 87.5-108 MHzLED display number.
With Motion Detection Voltage to remind your health of car battery.
The number of the incoming call.
Last Call Redial

Specifications:
Bluetooth version: V2.1 + EDR
Support USB: 5V / 3.4A
Transmission distance: 3m
Microphone Effective Range: 0.5-2m
Frequency FM Frequency: 87.5-108 Mhz