Feature: Using Bluetooth 5.0 version high-speed transmission without distortion and sound quality up to high-definition standard. The car Bluetooth music player has a wireless music transmission function. For the old and current car stereos if you use Bluetooth transmission you can say goodbye to the mess and you can actually play music online. In the era of streaming media various online apps are very convenient the sound source is updated in time. This product is aimed at different brands of vehicles. According to the interface reserved behind the original car host it is equipped with different connectors for mating. The product uses a wide range of voltage inputs to adapt to different usage environments. Specification: Type: Car AUX Bluetooth Audio Receiver Bluetooth Version: 5.0 Voltage: 5-12V Output Interface: USB+3.5mmAUX Material: ABS plastic Color: Black Package Included: 1x Car AUX Bluetooth Audio Receiver