Fangrui Product Details 1. Bc08 Car Mp3 Bluetooth Fm Transmitter With Ambient Light 2. Led Color Screen, Bluetooth V5.0, Bluetooth Hands-free Calling 3. Support Ambient Light And Stereo Fm Transmission Technology 4. Battery Voltage Detection, Automatic Power-off Memory Function 5. Support U Disk Playback, Support Tf Card Music Playback 6. Bluetooth Supports A2dp, Avrcp, Hfp, Hsp 7. Support Wma, Mp3, Wav, Flac Music Format Files 8. Seven-color Rgb Ambient Light Circle, Short Press To Switch Colors, Long Press To Breathe Light Mode 9. Dual Usb+pd Three-port Charging Output 10. Strengthen The Anti-skid Shrapnel On Both Sides, And The Elasticity Is Stable 11. 90 Degree Rotating Microphone, Convenient For Sound Absorption In Different Directions 12. Built-in Microphone, Clear And Smooth Calls, One-key Hands-free, Safe Driving 13. Output Power: 18w 14. Output: 5v 3.6a 15. Voltage: 12-24v 16. Material: Abs 17. Weight: 350g