Features1Durable: The controller housing is made of metal with grooved design, providing heat dissipation to protect internal circuits and prevent thermal overload. 2Waterproof: Made with ABS materials, lightweight, waterproof, and durable. It offers stable performance, withstands voltage increase, and ensures high reliability. 3Clear LCD Display: The LCD screen clearly displays the status and data. The backlight allows easy visibility in dim environments, and the buttons provide quick and convenient operation. 4Fun DIY: Easy to maintain, electric bicycle controller kit greatly improves the fun of riding, suitable for cyclists who like challenges. 5Enhanced Control and Efficiency: With electric bike controller kit, you can effectively control and optimize the performance of your electric bike's motor. It improves efficiency while providing a smoother and safer riding experience.SpecificationItem Type: Electric Bike Controller KitMaterial: ABS, Aluminum alloyWeight: Approx. 1090g / 38.4ozPower: 1000WCurrent Limit: 38APackage List1 x HalfThrottle with Panel1 x Half Throttle Handle1 x Grip1 x Accessory1 x Controller1 x User Manual