C55 With Breathing Light Bluetooth FM Transmitter USB+Type-C Car Fast Charger 1.This car Bluetooth FM transmitter features the latest Bluetooth 5.3 technology, ensuring a stable and fast connection with your devices 2.Enhance your driving experience with the built-in multi-color breathing ambient light 3.Equipped with a Type-C PD 30W port and a USB QC3.0 port, this transmitter allows you to charge multiple devices simultaneously with high efficiency 4.Stay safe and connected with hands-free Bluetooth calling. The transmitter supports crystal-clear calls through your cars audio system 5.Play your favorite music directly from a U disk or through Bluetooth streaming. The transmitter supports MP3 and WAV formats and can be tuned to any FM frequency between 87.5 and 108.0 MHz, ensuring high-quality audio playback from your cars stereo system Specifications: 1.Bluetooth Version: 5.3 2.Material: ABS 3.Display: White screen digital display 4.Working Voltage: 12-24V 5.Transmission Distance: 5-10 meters 6.Supported Formats: MP3WAV 7.FM Frequency Range: 87.5-108.0 MHz 8.Working Temperature: 0-55 degree centigrade 9.Type-C Output: PD 30W (5V-3A, 9V-3A, 12V-2.5A) 10.USB Output: 5V-1A (supports U disk playback)