11 Buttons Wireless Car Steering Wheel Remote Control for Car Radio CD VCD DVD Player Head Unit AAA Battery Operated Feature: -Used to easily operate the car radio during driving; -For car CD/VCD/DVD or other car electronic products. Specification: Material: ASB Color: black + purple Number of buttons: 11 Product size: 80*55*28mm/3.15*2.17*1.10 Control angle: effective launch angle 35 Control distance: about 8 ms Button life test: more than 100,000 times Notice: 1. The IR receiving button is only applicable to the prominent machine! 2. As long as the device supports infrared connection, it can be controlled. Note: There may be slight size deviations due to manual measurement, different measuring methods and tools. The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor. Included: 1 Set X Remote Control