Universal Wireless Steering Wheel Control Button Cup Shape with Backlight for Car Audio Video Navigation System

Feature: 1. Safe Driving: Increase safety for everyone in your own car. Convenient for you to control multimedia or answer the phone through the steering wheel while driving. 2. 7 User Defined Functions: Not a remote control, but a real steering wheel controller. Intelligent steering wheel controller with 7 customizable functions. 3. High Quality Material: Made of high quality ABS material, sturdy and durable, and long service life. 4. Unique Design: The unique design can adapt to all color vehicle models without appearing redundant, makes the interior grade of your car improve in a straight line. 5. Easy Installation: Cup shape design, more smooth touch feeling, and easy to install. Specification: Item Type: Steering Wheel Control Button Material: ABSColor: Black Silver Battery Type: 2 x AAA (shipped without battery) Functions: Multimedia play one key change, Bluetooth answer hang up, multimedia volume adjustment, voice function, etc Fitment: Universal. Package List: 1 x Steering Wheel Control Button1 x Square Control Receiving Box1 x Instructions