Features1Aluminium Alloy: The controller shell is made of aluminium alloy material that is durable and it is suitable for electric scooters, bikes. 2Grooved: This electric bike brushed controller is grooved designed to protect the internal circuit from thermal overload due to good heat dissipation. 336V 800W: The voltage of the electric bicycle controller is 36V, the rated power is 800W, and the performance is stable and reliable. 4Multi Protections: The speed controller has undervoltage protection, over current protection, stall protection and other protection functions to ensure the use and safety of electric bicycles. 5Good Performance: Brushed motor controller can provide stable speed and sensitive control of braking and direction change, which is the best choice to replace the old controller.SpecificationItem Type: Electric Scooter Speed ControllerMaterial: Aluminium alloyGross Weight: 193g/6.8ozPower: 800WPackage List1 xElectric Scooter Speed Controller