Product Features Uses Bluetooth 5.0 version, high-speed transmission without distortion, and the sound quality reaches high-definition standard. The car Bluetooth music player has the function of wireless music transmission. For older car stereo systems, you can say goodbye to clutter and actually stream music online if you use Bluetooth streaming. In the era of streaming media, various online applications are very convenient, and the audio source will be updated in time. This product is aimed at various car brands. It is equipped with different connectors for pairing depending on the interface remaining on the back of the original car head unit. This product uses a variety of voltage inputs to adapt to different use environments. Product Specifications Type Car AUX Bluetooth Audio Receiver Version 5.0 Voltage 5-12V Output interface USB+3.5mm AUX Material ABS plastic Color: Black Package includes 1 Car AUX Bluetooth Audio Receiver