It is possible from your smartphone to your car stereo to stream Pair your phone with our bluetooth module,and choose Aux from your radio.You can enjoy music from your phone through car speakers. Work for iPod/for iPad/for iPhone 5 5C 5S 6 6 plus,for Samsung,for HTC,for Sony,for Nokia and any other phones or pads(Pls make sure there is bluetooth function in your phone or pad) Bluetooth 4.0 system, and compatible with other versions of 2.0 3.0 4.0 Bluetooth system, support commonly used MP3 format audio, but also support for WMA for WAV for FLAC, and other high-quality audio format decoding, non-ordinary Bluetooth functions, can support DSD large capacity transmission. The voice of QQ music, KuGou music, movie and map navigation can be transmitted to the car by Bluetooth Phone. This can only transmit the sound to the car, but the image can not be displayed on the car. Item Type:Bluetooth Car Kit Special Features:Car Bluetooth Adapter Cable Length:approx.17cm Connector:12Pin Bluetooth module connector:12V Model: A42478 Black: GND- Red: 12V ACC+ Compatibility: for Ford for Focus Mk2 : 2005 onwards for Ford for C-MAX Mk1 : 2003 onwards for Ford for Mondeo Mk3 : 2003 onwards for Ford for S-MAX : 2006 Onwards for Ford for Connect : 2006 - 2012 for Ford for Transit : 2006 - 2012 for Ford for Fiesta:2006-2008 Note: This connector plugs into the back of the car stereo and enables the AUX button on the front of the car radio. NOTE: This adaptor will only work with stereos that have the AUX button and NOT CDDJ stereos (the stereos with 6 cd's built in). Plug and Play,Very easy installation. Function via Bluetooth-enabled devices No functional limitations of the car radio Allows you to connect an external audio source Installation: Red power cable connected to 12V+ Black power cable connected to 12V- 12Pin 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. Suitable for all mobile phone with Bluetooth function, PAD. colour:black Material:ABS Package Contents: 1 * Bluetooth Adapter Aux cable Only the above package content, other products are not included. Note: Light shooting 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.