Function via Bluetooth-enabled devices No functional limitations of the car radio. Allows you to connect an external audio source With the improvement of wireless technology and the subsequent wireless transmission is the trend of the times, the store is specially made according to the car port, a wireless Bluetooth music product suitable for car use. Adopt Bluetooth 4.1 protocol, backward compatible with 2.0 3.0 4.0 other versions of Bluetooth protocol, can support common MP3 format audio, also support for WMA, for WAV, for FLAC, and other high-quality audio format decoding, non-general ordinary Bluetooth function, can support DSD -capacity transmission, stable data transfer between devices, fidelity, designed for music enthusiasts. In addition, you can use watching movies, map navigation, etc. Colour: Black material: plastic Installation: Red cable connected to 12V+ Black cable connected to 12V- plug into the CD player Jack (please confirm corresponding socket), mobile phone is connected with the Bluetooth module, aux audio source selection, you can play mobile phone music. To All 6000CD Head Units With Aux Button & Quad-Lock Connection This Aux Lead Delivers A Far Superior Sound Quality Than Many Of The FM Transmitter Type Accessories Available. Control And Display Remain On The Audio Device -- The Headhunt Will NOT Control Or Display . Please Activate The Correct Source (AUX) On Your Headhunt For This Adapter. Your Vehicle MUST Have 6000CD STEREO Make About You Unit Compatibility Before Purchase. Compatible for : for Focus 2004 On-Wards for Mondeo 2002 On-Wards C-Max 2005 On-Wards for Fiesta 2005 On-Wards for 2005 On-Wards for Galaxy 2006 On-Wards for Transit 2006 On-Wards Package Contents: 1* Bluetooth Adapter Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.