Features: 1.External audio sources can be played through Bluetooth-enabled devices (such as smart phones, tablets, laptops, etc.). 2.It is possible to stream music to the car radio via the Bluetooth function of the mobile phone/smartphone. 3.The car radio has no functional limitations. Allows playback of external audio sources. 4.Plug and play, very easy to install, you can install it yourself, without complicated steps. 5.No matter which audio source is used, you can enjoy a unique music experience. Specification: Item Type: Bluetooth Music Stream Adapter Cable_x000D_ Material: ABS_x000D_ Color: Black_x000D_ Voltage: DC12V_x000D_ _x000D_ Description: _x000D_ 1. Bluetooth adapter for AMI (Media Interface) MMI 3G._x000D_ 2. This module can play external audio sources through Bluetooth-enabled devices (such as smart phones, tablets, laptops, etc.)._x000D_ 3. You can stream music to the car radio via the Bluetooth function of your mobile phone/smartphone._x000D_ 4. No matter which audio source is used, you can enjoy a unique music experience_x000D_ 5. The car radio can run as usual._x000D_ 6. Only applicable if you have installed the Music interface. PackageList: 1 x Adapter Cable