LCD Car Kit MP3 PlayerFM Transmitter Dual USB Charger Ports Handsfree For iPhone Smartphone Introduction:This product is FM car charger mp3 player for vehicle.Adopting professional-grade high-performance FM decoder chip set to make it capable of playing the music files from USB flash disk， It can also send the music in your phone via LINE INPUT to your car sound wirelessly. You can enjoy the music and answer the call in hand-free mode without refitting your car， which ensures the driving safety while enjoying the music. And you can charge two devices at the same time. Features:1. FM transmitter full frequency2. LED display window3. LINE audio input4. Independent power on\/off5. USB player6. Mp3 music player7. Stereo music player8. Dual USB output， provides power to other devices and the maximum output is 5V\/2.1A(but only !#!amp!*!quot;USB Jack \/ Out 5V\/2.1A(max)!#!amp!*!quot; for U Disk play)9. Single loop play10. Automatically power-off memory function11. Plug the product into cigarette lighter， the product will automatically play the music after detecting the U disk.12. For facilitating your use， the system will memorize the FM frequency， the song when the main unit restarts. But when removing or changing the USB disk or the system detects the errors ， it will begin playing the first music13. Support Play format: MP314. Frequency Response: 20Hz-15Khz Package included:1 x LCD Bluetooth Car Kit MP31 x English User manual1 x Audio cable More detail: