PD & QC USB Fast ChargerThe The car adapters can quickly charge two devices simultaneously via PD 20W and QC 3.0 port, 4X faster than standard chargers. In addition, it also features a USB charging port (5V/1A) as a USB flash drive port to play music.Dynamic Bass Boost & BacklitExclusive bass key-press juicing up the stereo effect makes this device stand out, which offers you crystal-clear sound while you are enjoying the long ride with your loved ones. Besides, the surrounding blue LED backlit is pulsing with the rhythm.Wide CompatibilityFit most devices that support Bluetooth function, and all vehicle types including cars, vans and trucks truck(12-24V).Advanced Bluetooth 5.0 TechnologyBuilt-in Bluetooth 5.0 chip provides a more stable connection for streaming music over FM frequency and making hands-free calls, allowing for faster pairing with compatible devices, supporting smart voice navigation from your phone, streaming the audio from navigation app/Siri/Google Assistant to your car.Secure Joystick DesignWe We select a user-friendly analog joystick controller, superior to competitors' usual rotary switch, which simplifies the whole operation by simply pulling the stick, saving the trouble and ensuring driving safety at the same time.