SHIJIN 54W Bluetooth 5.3 Car Adapter Charger 4-Port Fast Charging , Wireless Radio FM Transmitter with Deep Bass Player, 5 Colors LED Backlit, Hands-Free Calling, Support USB Drive Car Stereo  (Single Din)

54W High Power Fast Charging, 4-Port Synchronous Charging: Nulaxy Bluetooth car adapter integrates PD36W and QC18W, offering a high-speed and efficient charging solution. Its innovative four-port design supports parallel charging of multiple devices, effortlessly overcoming battery anxiety and enhancing charging efficiency. Technological Leadership, Revolutionary Bluetooth 5.3: The fm transmitter for car radio uses the latest Bluetooth 5.3 technology, significantly improving connection speed and data transmission efficiency. Enhanced sound quality ensures rapid and stable connections, providing a clearer, smoother experience for both calls and music playback.