[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 hands-free calling experience, press the button to select play/pause//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 ,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 and atmosphere,will make your trip more interesting,FM frequency displayed on LED screen, your operations with the backlight circle for drivingBluetooth version: 5.0Working voltage: 12-24 VUSB output: QC3.0/ 5V 1A 3APlayback : MP3/WMA/Fast Charging: 20W PD Fast ChargingLighting modes: 7+1 color modesFM frequency: 87.5-108.0 MHZSupports Bluetooth music, TF card, USB disk and Bluetooth hands-free callsColor: BlackMaterial: ABSPackage Contents:1 x FM TransmitterOnly 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.