Description Features: 100% brand new and high quality This steering whell controller fit for most DVD GPS Navigation System Player that has steering wheel study functions. improve great operation convenience and safety for user. Its a media control button that allows you to play or pause music, skip back or forward a song, increase or decrease the volume of your media. Convenient to use, small and compact. 1M Cable connect with SWC key cable of car multimedia player. Support various android-/wince car multimedia player. Mute , Volume , and Next/up program ( Music, video, Radio,bluetooth-compatible... ) Easy installation , after wires connection, enter the SWC interface of car multimedia player ,and study the wire connection. Package Includes: 1x Steering Wheel Controller Specifications: Material: ABS+Plastic Color:Black Size:Approx.3x4x11x2x4cm/1.18x1.57x0.79x1.57inches note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.