[2 USB ports and fast charging]- Bluetooth Car FM Adapter has 2 USB charging ports (5V-3A and 5V-1A),QC port 3.0,20W PD fast charging, Type C charging port, supports two devices simultaneously time, can charge quickly and efficiently, the speed is 80% faster than normal, you can listen to your favorite music from your mobile phone via Bluetooth -SD/USB disc [Hands-free Calls and Navigation]- When Bluetooth connection is successful, you can call normally and listen to music, while noise reduction technology ensures an excellent hands-free calling experience, press the button to easily select play/pause/answer/suspend raise/control volume, GPS navigation can use car audio transmission to driving [3 music playback modes]- This car bluetooth FM transmitter can be connected via Bluetooth,TF card and USB flash disk for music playback mode. Supports MP3/WAV format,USB player,-SD player,Type C charger,Support 20W PD fast charging(5V 3A,9V 2.2A,12V 1.7A), listen to music and charge your phone at the same time [RGB Colorful Ring Light]- Car Bluetooth Fm transmitter has RGB adjustment mode,with 7 static modes and 1 dynamic RGB mode,perfect combination of music and lighting modes,more romantic and atmosphere,will make your trip more interesting,FM frequency displayed on LED screen, simplify your operations with the backlight circle for driving Bluetooth version: 5.0 Working voltage: 12-24 V USB output: QC3.0/ 5V 1A 3A Playback format: MP3/WMA/ Fast Charging: 20W PD Fast Charging Lighting modes: 7+1 color modes FM frequency: 87.5-108.0 MHZ Supports Bluetooth music, TF card, USB disk and Bluetooth hands-free calls Color: Black Material: ABS Package Contents: 1 x FM Transmitter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.