1. Lossless Audio Decoding and Amazing Sound Quality: Built-in high-performance decoding module, combined with Bluetooth 5.3 lossless transmission, high-resolution, high-performance stereo, no delay, making the sound quality even more amazing! 2. Built-in Intelligent Chip: Automatically matches the power required by the device, ensuring safety without damaging the device. Low-power connection is more stable. 3. Universal: The Bluetooth car adapter is suitable for 12V-24V vehicle models. Whether it's a family sedan or a business SUV off-road vehicle, it can be used for 12-24V vehicles. 4. Compatible with Digital Devices: Effectively compatible with various advanced electronic products such as mobile phones, tablets, headphones, MP3, GPS navigation, and 2 charging devices simultaneously. 5. Ambient Lighting: 7 colors available, combined with interior ambient lighting to add a touch of feeling at night, instantly becoming an exclusive car. Item Type: Bluetooth Car Adapter Product Material: ABS Weight: Approx. 49g / 1.7oz Interface: USB Interface Power Supply: DC 12V-24V Transmission Frequency: 87.5MHz - 108.0MHz Package Includes: 1 x Bluetooth Car Adapter 1 x Manual