Bluetooth Car Charger FM transmitter

1. With LED Screen

2. With Line in audio Jack

3. Independant switch of Bluetooth start / shut-down

4. Paying music from USB disk

5. Support MP3 /WMA music formats

6. Answer / Hang-up /Reject /Redial via Bluetooth

7. Bluetooth stereo music play

8. CVC echo canceling technology

9. USB output max 5V 2.5A

10. Memory of power off pairing FM frequency

11. Display of on-board car battery voltage