The latest design, sleek appearance Universal product, compatible with all car Android DVD players and all 2 DIN car DVD players Wireless remote control allows hands-free calling and volume control All key functions can be customized; up to 6 keys can be programmed to user-defined functions Easy to install, enhances driving safety Compatible with car DVD players that support steering wheel control function Installation instructions: 1. Remove the DVD player 2. Locate the steering wheel control plug and ground wire on the DVD player 3. Connect the remote receiver wires as follows: - Red wire: Accessory/Switch - Black wire: Ground (GND) - Blue wire: KEY 1 - White wire: KEY 2 Connect blue and white wires to the steering wheel control wire if only one control line is available 4. After wiring, access the steering wheel control setup menu on the DVD player, press each steering wheel button for three seconds, and assign functions as prompted Color: Black Material: Plastic Package Contents: 1 x Car Steering Wheel Controller 1 x Module Note: Light reflection and display differences may cause slight color variation between image and actual item. Measurement error allowed within +/- 1-3 cm.