Features 1、Plug and play, installation is very simple. 2、Car Charger Adapter for connection to the cigarette lighter (Input: 12V DC, Output: 5V / 1000mA DC). 3、Compatible with Bluetooth enabled devices. 4、No functional restrictions of the car radio. 5、Allows connection of an external audio source. 6、Connections: USB plug, 3.5 mm jack plug. 7、Allows you to stream music to your car radio via your phone/smartphone (devices need to be compatible with Bluetooth). Specification Item Type: AUX-IN Adapter Material: Plastic Cable Length: Approx. 20cm / 7.9in Black: GND- Red: 12V ACC + Compatible with Bluetooth module connector: 12V Compatible with make / model: All vehicles with factory or retrofitted AUX IN preparation and power supply via USB or cigarette lighter Depending on the model, the factory AUX interface is located either in the glove box, storage compartment, under the center armrest or near the handbrake Package List 1 x AUX-IN Adapter