Wireless car adapter for MP3 with Bluetooth 5.3 technology1、Lossless Sound Decoding and Stunning Sound Quality: Built in high performance decoding module, paired with Bluetooth 5.3 lossless transmission, high resolution, high performance stereo, no lag, making the sound quality even more stunning! 2、Ambience Light: The ambience light support, instantly becoming a high end car. 7 colors available, paired with interior ambiance lights to add a touch of emotion at night. 3、Intelligent Chip: Built in intelligent chip, automatically matching the current required by the device, ensuring safety without damaging the device. Low power connection is more stable. 4、Compatible and Universal: Bluetooth transmitter for car is suitable for 12V‑24V vehicle models. Whether it is a family sedan or a business SUV off road sports car, it can be used for 12‑24V vehicles. 5、Compatible with Digital Devices: Efficiently compatible with various high end electronic products such as mobile phones, tablets, headphones, MP3GPS navigation, and 2 charging devices simultaneously. 6、Bluetooth 5.3 Transmitter for Car: Insert the Bluetooth car MP3 into the cigarette lighter, and when the screen flashes, open the phone Bluetooth to search for "BT Car" and click on "Connect". After successful pairing, the second time you open the phone Bluetooth will automatically connect.