[PD20WQC3.0 Fast Charging] The wireless Bluetooth car adapter can quickly charge two devices at the same time through the PD20W and QC3.0 ports, 4 times faster than the standard charger. In addition, it also has a USB charging port (5V/1A) as the USB flash drive port to play music. FM transmitter with built-in overcurrent protection, overvoltage protection, overcharge protection, overload protection, overheat protection and short circuit protection ensures safe charging of the product. [Advanced Bluetooth 5.0 technology] The built-in Bluetooth 5.0 chip provides a more stable connection. It can play music and make handsfree calls through FM frequency, allowing faster pairing with compatible devices. The built-in microphone supports mobile phone intelligent voice navigation, and transmits the audio stream from the navigation application/Siri/Google Assistant to your car. Answer or end a call with one touch. No need to pick up and hold the phone. This car accessory makes your driving safer. [Powerful dynamic high fidelity bass enhancement and backlight] The exclusive Bluetooth car adapter uses powerful bass drive technology. You can enjoy more bass than ordinary Bluetooth FM transmitter through the music sound effect button "b". (In addition, pressing and holding the "b" key of 2S can turn off the ambient light.) The upgraded Bluetooth 5.0 with DSP technology can provide twice the stable transmission speed, and the surrounding blue LED backlight pulsates with the rhythm. [Safety Joystick Design] We chose a user-friendly analog joystick controller, which is superior to the usual rotary switch of competitors. By simply pulling the joystick, we simplified the entire operation, saved trouble, and ensured driving safety. [Extensive compatibility and exclusive lifetime warranty service] Wireless radio adapter car kit is applicable to most devices that support Bluetooth function, such as iPad, iPhone 14 13 12 11 Pro Max Mini, iPod, Samsung Galaxy, Sony, Huawei, tablet and Android smartphone. And all vehicle types, including cars, vans and trucks (12-24V).