Features: 1.High Quality Materials: Steering wheel control button is made of high quality plastic, rubber and metal materials, high strength and durable. 2.8 Key Defined Functions: Wireless steering wheel control with 8 key defined functions, support volume adjustment, hang up or pick up the phone, etc. 3.Intelligent Safe Driving Assistant: Not a remote control, but a real steering wheel controller. Increase safety for everyone in your own car. 4.Unique Design: Cup shape design, more smooth touch feeling, makes the interior grade of your car improve in a straight line. 5.Easy Installation: Easy to install, no modification is required, convenient for using, save your time and energy. Specification: Item Type: Steering Wheel Control Button_x000D_ Material: Plastic, rubber, metal_x000D_ Shape: Cup shape_x000D_ _x000D_ Fitment: Universal Note: 1. This is UNIVERSAL steering wheel control,therefore we can't guarantee each key boutton match your original steering wheel button function 100%,Usually,1?2 boutton are malfunction that's normal condition,if you can't accept that,please don't order it! the OEM CD radio or other CD player don't order it._x000D_ 2. The product only supports the host side control signal voltage of 3.3V?5V, this product work requires two AAA(No.7) alkaline batteries, please buy by yourself._x000D_ 3.Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.