C53 Fast Charging Car Charger Car Bluetooth Receiver FM Transmitter MP3 Player 1.Bluetooth Connectivity: Easily connect your smartphone or other Bluetooth-enabled devices to your car's audio system, allowing for convenient hands-free calling and music streaming on the go 2.Caller ID Announcement: Stay informed while driving with caller ID announcements, which audibly broadcast incoming caller numbers, ensuring you never miss an important call 3.Colorful Ambient Lighting: Create a vibrant atmosphere in your car with the built-in colorful ambient light, adding a touch of style and flair to your driving experience 4.Versatile Charging Options: Charge multiple devices simultaneously with 1 USB charging port and 1 TYPE-C charging port, providing convenient power supply for your smartphones, tablets, and other gadgets 5.USB Playback and TYPE-C Output: Play music directly from a USB drive and enjoy high-quality audio playback in MP3WAV formats. The TYPE-C output supports fast charging with PD30W and provides efficient power delivery to compatible devices Specification: 1.Material: PC 2.Screen display: white screen 3.Bluetooth version: 5.3 4.Working voltage: 12-24V 5.Transmission distance: 5-10m 6.Supported formats: MP3WAV 7.FM frequency: 87.5-108.0MHz 8.Working temperature: 0-55 degree centigrade 9.TYPE-C charging output: 5V 3.1A 10.USB charging output: 5V1A (for U disk reading) 11.TYPE-C cable charging output: PD30W 5V-3A 9V-3A 12V-2.5A