Features: 1.Control the ignition of the car, reduces the impedance of the power supply and improves the ignition efficiency. 2.Make the acceleration and starting smoother, increase car sensitivity. 3.Installing a power-off switch can instantly cut off the power of the entire car, pursues the feeling of driving a racing car, bring you unlimited driving pleasure. 4.Easy to install, no complicated tools required, convenient for using. 5.Practical accessory suitable for RVs, dirt bike vehicles and professional racing car. Specification: Condition: 100% Brand New_x005F_x000D_ Item Type: Engine Start Switch_x005F_x000D_ Material: Aluminum Alloy, Plastic_x005F_x000D_ Optional Color: Red, Blue, Green_x005F_x000D_ Voltage: 12V 50A (universal)_x005F_x000D_ Scope of Application: Suitable for RVs, dirt bike vehicles and professional racing car PackageList: 1 x Engine Start Switch