Features: • Multimedia Navigation: Wireless steering wheel controls allow for easy operation of the car radio, DVD, GPS, and multimedia system, enhancing your driving experience. • 10-Key Design: The 10-key design provides multiple operation options for greater convenience and flexibility when using the in-car entertainment system. • Wireless Functionality: The wireless steering wheel controls support hands-free operation, improving driving safety and convenience. • Ease of Use: The intuitive and easy-to-use remote control buttons are ideal for any car interior. • Remote Control Function: This product can be used as a remote control button, allowing you to remotely control the in-car entertainment system and enhance your driving experience. • It will automatically enter sleep mode if no button is touched for approximately 30 seconds. • Easy to use, compact, and with a wireless transmission distance of up to 10 meters. • Built-in replaceable button battery. Specifications: Material: ABS Model: Remote Control Color: Black Size: Diameter: 36mm, Thickness: 8mm Compatible Systems: iOS 7.0 or Android 4.4+ Wireless Range: 10 meters Sleep Mode: 30 seconds Origin: Mainland China Certification: CE Remote Control: Car Accessories, Car Radio Control Buttons Wired Remote Control: Steering Wheel Control Radio Remote Control: Car Steering Wheel Remote Control Steering Wheel Remote Control, Car Remote Control: Car Remote Control Navigation Settings: Car Control Learning Screen Display. Simple Setup. Easy Saving 1. Open Navigation Settings 2. Control Learning Page Navigation Pane Appears 3. Click the corresponding function on the image to learn 4. Press the button on the steering wheel controller 5. Click Save after learning Package List (as shown): 2 Car Steering Wheel Buttons