Features: 1.Plug and play, Bluetooth Aux-In / AUX USB adapter, allowing connection of external audio sources. 2.Allows you to stream music to the car radio via the Bluetooth function of your mobile phone/smartphone. 3.Supports all Bluetooth-equipped devices, with no functional limitations on car radios. 4.Support Bluetooth 5.0, the length of the microphone cable is 150cm/59.1in, which is made to meet your needs. 5.With compact size, very easy to carry and store, easy to use, no complicated steps. Specification: Item Type: Car AUX?IN Bluetooth Audio Adapter Material: ABS Voltage: 5V-12V Installation Instructions: Plug and play Microphone Cable Length: Approx. 150cm/59.1in Bluetooth Version: 5.0 Application: 1. All vehicles with factory or retrofitted AUX-IN preparation and power supply via USB or cigarette lighter 2. 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 PackageList: 1 x Microphone Handsfree Adapter 1 x Microphone