2 IN 1 Wireless Bluetooth 5.0 Transmitter Receiver Audio 3.5mm Jack Aux Adapter About this item Bluetooth radio aux cable adapter. Plug and play Bluetooth aux-in adapter. Allows you to stream your music to the car radio via the Bluetooth function of the phone smartphones. Supports all Bluetooth enabled devices. Allows the connection of an external audio source. Product Description Features:: Bluetooth radio aux cable adapter. Plug and play Bluetooth aux-in adapter. Allows you to stream your music to the car radio via the Bluetooth function of the phone smartphones. Supports all Bluetooth enabled devices. No functional limitations of the car radio. Allows the connection of an external audio source. Specifications: Connections: USB plug, 3.5mm jack plug Cable length: 20 cm (approximately) Input: 12 V DC Output: 5V Compatible with model: All vehicles with factory or retrofitted AUX IN preparation and power supply via USB or cigarette lighter Package Included: 1 x Aux Cable Adapter