1.Wirelessly transmits phone call & music to the car FM stereo system

2.Switch to Hands-free mode from music playing status when receiving calls automatically  

3.Draws power from car cigarette socket(DC 12-24V)

4.Dual USB  with 5V/2.1A  charging output

5.Supports TF & Aux-out & U disk (up to 64 GB)

6.204 optional frequencies 87.6-107.9 MHz    

7.Detects the voltage of car battery 

8.Elegant design with LCD screen to display the song name, voltage and nubmers;

9.Flexible metallic hose can be bended and adapted for any type of autos

Bluetooth Version:V4.2+EDR

Frequency Range :20HZ~20 KHZ

Voltage:5v±0.5