Bluetooth car FM transmitterThe product is specially designed as Car bluetooth FM transmitter. It adopts advanced capability and professional bluetooth module, built in MP3/WMA decode chip, it can decode music files which you download to TF card and USB flash, and then transit to car audio through FM wireless transmitter. If your mobile phone with blue tooth function, it can convert to hand free automatically when there is a call. And after communication with caller it can convert back to play music automatically. Also it can using wireless transmit MP3 file music from your mobile phone to car radio, no need to change any original device of your car. You may enjoy music on the way during driving and talk over the call in hand free, so entertainment and security along with you on the way.Features1. Can adjust angles, adapt for any type of autos.2. 1.4 inch LCD screen3. bluetooth hands free talking4. Power switch can control power on/off5. Caller ID display6. Clear voice capture (CVC) technology7. Pick up/dial a call by remote control8. Support USB charging for mobile phone9. Play music stored in mobile phone by car radio10. Stereo bluetooth and FM transmission11. Support playing music inside TF card/USB flash12. Support CD, MP3 external input13. Support MP3/ WMA music format file14. Synchronized lyrics display in Chinese/English15. Power off memory automatically16. Power supply from auto cigarette lighter socket17. Support 21-key remote control