Feature:  1. Support SD / TF card (mobile phone memory card) and U disk, maximum support 8G.  2. Coupled with a dedicated data cable Read more features to make downloading more convenient.  3. Unique volume rotation button, the volume size, power switch a key to solve.  4. Rare wide voltage design, carts are universal Can be used in 9V-30V.  5. The USB interface charges external portable devices.  6. Unique wired and wireless dual output.  7. 360 degrees clockwise to rotate the fuselage to meet different angles of operation.  9. 128/33 dot matrix LED screen, can display frequency, file name and work status information.  10. Support the folder to play, like the music in a different file bag, as the CD for the same disc with a remote control to hear what for what.   11. Stereo headphone output, like exclusive music friends can plug in a 3.0 headphones alone intoxicated.  12. Chinese and English menu operation, support multiple languages, ID3 and LRC lyrics synchronized display.  13. Power-off memory and 6 EQ mode settings.  14. Support remote control digital selection and digital frequency selection function.  15. Mobile phone process design, structural precision, laser engraving green transparent keyboard, rubber oil panel.  Specification:  Operating voltage: 12-24V.  Voltage limit: 9-26V.  Bluetooth version: Version 2.1+EDR.  Bluetooth voice out: A2DP.  Bluetooth transmission distance: 10m.  FM Frequency: 87.5-108Mhz.  Playback Formats: MP3 / WAV / WMA / MP3 / FLAUSB.  Output: 5V /2.1A.  Package Included:  1xBluetooth Car Kit