1. Using Bluetooth 5.0 version, high-speed transmission without distortion, and sound quality up to high-definition standard. 2. The car Bluetooth music player has a wireless music transmission function. For the old car stereos, if you use Bluetooth transmission, you can actually play music online. 3. Bluetooth Version: 5.0 4. Voltage: 5-12V 5. Output Interface: USB+3.5mmAUX 6. Material: ABS plastic
