Function VIA Bluetooth-enabled Devices.Only fit for .No functional limitations of the car radio.Allows you to connect an external audio source.It is possible from your smart phone to your car stereo to .And pair your phone with Bluetooth module,and Aux from your radio.You can enjoy music from your phone through car speakersWork with /for / 5/5C/5S/6/6 plus//// and any other phones or padsBluetooth 4.0 version, and compatible with 2.0 3.0 4.0 other versions of Bluetooth, can support the commonly used MP3 audio, also support the WMA/WAV/FLAC, and other high-quality audio decoding, non-ordinary Bluetooth functions, can support DSD capacity transmission easy installation.Installation :Red power cable connected to 12V+Black power cable connected to 12V-Bluetooth module connector: 12VCable length: 20cm(.)Colour: BlackMaterial: PlasticPackage Contents:1 x Bluetooth AUX audio cable (with OPP bag)Only the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.