Features1Aluminum Alloy: This electric bike controller adopts aluminium alloy housing to prevent thermal overload by nice heat dissipation. 2Multiple Protection: This bike motor controller adopts 48V rated voltage and 350W rated power. Provide undervoltage protection, over current protection and stall protection, etc. 3Widely Compatible: This motor speed controller kit is suitable for 12V to 99V electric bike, modified electric bike, scooters, tricycle and other electric vehicles. 4Throttle Power Display: The throttle of this brush motor controller has digital power display that allows users to comfirm remaining power. Suitable for lithium battery, water battery, dry battery and other batteries. 5Sensitive Control: This brushed motor controller kit provides sensitive control for braking and directional changes.SpecificationItem Type: BikeMotorControllerKitMaterial: Aluminium Alloy, Rubber, ABSController Type: Brushed ControllerThrottle Applicable Voltage: 12V to 99VRated ControllerPower: 350WRated Voltage of the Controller: 48VPackage List1 x Controller1 x Throttle2 x Key5 x Wire Plug Sleeve10 x Accessory