Products include: 1. Harness 2. Switch 3. Remote control and controller Operating Voltage: 12 Volts Product introduction: 1. A complete wiring harness for DIY riding power wheels, just need to connect the power supply and motor, and it can work. 2. Including start power switch, high-speed and low-speed switch, forward and backward stop switch, pedal switch 3.200W high power kit with slow start function, can match high speed motor gearbox 4. Please check the switch size to make sure you can install it on your toy car 5. The battery cable and motor cable are all one-key quick installation 6. When using the remote control for the first time, it needs to be matched (Please press the top white button ( 3-5 seconds ) to sync with your car), there is a manual in the remote control box