Bluetooth name: JieRui-BT 5908Bluetooth version: 5.0 (compatible with the following versions)Product voltage: 5-12VMicrophone cable length: 1.5 metersFeatures:Using Jerry's bluetooth main control chip, bluetooth 5.0 version, high-speed transmission withoutdistortion, sound quality up to high-definition standards.The car bluetooth music player has the function of wireless music transmission, which is suitable for the old and current car audio in the past, because many consumers find that listening tomusic is very troublesome. In addition, the audio source of the disc is slow to update, which is inconvenient. For example, some cars have been equipped with an external audio input port to listen to music, and a long signal line needs to be pulled,which is very inconvenient to drag it on the center console.If you use Bluetooth transmission, you can say goodbye to messiness, and you can also play music online. In the era of streaming media, online various APPs are quite convenient, and the audiosource is updated in time. For different brands of models, this product is equipped with different connectors according to the interface reserved at the back of the original car host. The product uses a wide range of voltage input to adapt to differentuse environments.The adapter is invisibly attached to the back of the radioNo additional power cord requiredIt is automatically recognized by the radio as a CD changer,No need to unlock auxiliary inputSuitable for Comand 20 without TV tuner or CDchanger etc.Product Features1. The product supports efficient music transmission, version 5.0, compatible with the following versions2. If the call comes, you can answer the call with clear sound.