New and high quality Fashionable, light weight Safe and convenient to use More delicate experience and simple installation. Built-in replaceable button battery. Support 7-Key function customize and background light. Support all function such as(Vol+/-,Mode,Bluetooth phone,Pre/Next etc.) Applicable car model: Universal Item Name: Car Smart Steering Wheel Controll Button Color: Silver Material: ABS Package Contents: 1 x Steering wheel controller 1 x Chinese and English instruction manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.