Features1HEAT DISSIPATION: It is constructed with a well uality metal casing featuring grooves that enhance heat dissipation. This design ensures optimal protection for the internal circuits, preventing them from overheating during long rides or intense usage. 2LCD DISPLAY AND BACKLIGHT: Its design offers a clear and easily readable display of various parameters and data. The backlight enhances visibility in low light or dimly lit surroundings. 3STABLE PERFORMANCE: It is engineered to handle increased voltage levels while maintaining stable performance. It exhibits remarkable adaptability to varying voltage inputs, providing consistent acceleration and control. 4ALUMINUM ALLOY MATERIAL: It is crafted well quality materials that guarantee exceptional performance and durability. Its lightweight construction and rainproof design enhances the riding experience. 5EASY TO OPERATION: The buttons on the control panel are designed for quick and convenient operation, promoting ease of use while riding, facilitating effortless control while riding.SpecificationItem Type: Bicycle Speed Controller KitMaterial: ABS, Aluminum AlloyPower: 1000WCurrent Limit: 38APackage List1 x HalfThrottleGripInstrument1 xHalfThrottleGrip1 x Handle Grip1 x Accessory1 x Controller1 x Manual