Adopt Bluetooth main control chip, Bluetooth 5.0 version, high-speed transmission without distortion, sound quality can reach high-definition standards. The car Bluetooth music player has wireless music transmission function, for the old and current car audio, because many consumers find that listening to music is very troublesome. If there is no car without a reserved audio input port, it is necessary to burn a disc, and the of the disc is updated slowly, which is inconvenient. For example, some cars are equipped with an external audio input port to listen to music. It also requires a long signal line, which is very inconvenient to drag on the center console. If you use Bluetooth transmission, you can say goodbye to clutter, and you can also online. In the era of streaming media, various online APPs are quite convenient, and the is updated in time. This product is designed for different of cars. According to the interface reserved behind the original-car host, it is equipped with different connectors. The product uses a wide range of voltage input to adapt to different usage environments. Compatible for 2005-2011 Models Bluetooth name: JieRui-BT 5908 Bluetooth version: 5.0 (compatible with the following versions) Product voltage: 5-12V Microphone cable length: 1.5 meters Product Features: 1. The product supports efficient music transmission, version 5.0, compatible with the following versions 2. If a call comes, you can answer the call with clear sound. Colour:Black Material:ABS Package Contents: 1 * Car Bluetooth Module Audio 1 * Microphone Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.