Features1Metal Housing: The controller's outer shell is made of metal with groove design, offering heat dissipation to protect internal circuits and prevent overheating. 2 Performance: Made with ABS, aluminum alloy materials, this controller is lightweight, waterproof, and durable. It provides stable performance, withstands voltage increases, and offers high reliability. 3Clear LCD Screen: The LCD screen displays status and data clearly. The backlight allows easy viewing even in dimly lit environments, while the buttons enable quick operation for user convenience. 4Compatible with 36V 48V Systems: Designed to be compatible with both 36V and 48V electric scooter and electric bike systems, ensuring versatility and flexibility for different setups. 5Complete Control and Monitoring: With the included 128DX half twist throttle with panel, this kit provides comprehensive control and monitoring of your electric scooter or bike.SpecificationItem Type:ElectricBicycleControllerKitWeight: 564g/19.9ozMaterial: ABS and aluminum alloyVoltage: 36V 48VPower: 350WCurrent Limit: 13ALow Voltage: 30V 42VPackage List1 x Half Twist Throttle Grip with Panel1 x HalfTwist ThrottleGrip1 x Grip1 x Accessory1 x Controller1 x Instructions