Multifunction Steering Wheel Button Remote Control Navigation 2 Din DVD Controller Universal Feature: 1. The latest designs model, with beautiful and generous appearance, and has stable performance. 2. Universal product, suitable for all car for Android DVD players, and suitable for all 2 din car DVD players. 3. Wireless remote control player, allows you to answer calls, and you can add subtitles, bring much convenience for you. 4. All main functions can be customized to set its functions, a total of 6 buttons can be customized to set functions. 5. Improve driving safety, easy to install, no complicated tools required, save your precious time and effort. 6. If your car DVD player has steering wheel control function, this product will be suitable for your car DVD player use. Specification: Condition: 100% Brand New Item Type: Steering Wheel Button Material: ABS+PU Color: As picture shown Installation Instructions: 1. Unload the DVD player. 2. Pls find the steering wheel key control plug and ground wire of the DVD player. 3. Then checking the note of each color line for the remote receiver: A. Red line as accessory/ switch B. GND wire as black ground C. KEY 1(Blue) KEY 2(White) Find the original steering wheel control plug of the vehicle, and connect it to steering wheel control wire block. If the DVD player only have one steering wheel control wire, pls connect the blue white wire to this line. 4. When the wires are connected, go to DVD player steering wheel setup menu, press the keys on steering wheel for three seconds, select the corresponding functions on the screen. Then will be OK. Package List: 1 x Steering Wheel Control Button 1 x Controller 4 x Installation Accessories