Features1Durable Construction: The panel throttle is made from ABS material, ensuring lightweight, durability, and protection for internal circuits. It is finely crafted with toughness and waterproof performance for long lasting use. 2Efficient Cooling: The controller's metal housing features a grooved design for better heat dissipation, effectively protecting the internal circuit from overheating and ensuring stable operation. 33 Mode Operation: The controller automatically operates in sinusoidal wave mode when the motor hall is intact. It can detect and repair a damaged motor hall, and switch to a hallfree mode when both halls are damaged, ensuring error free functionality. 4Accurate Speed Control: The controller provides accurate speed control for electric bikes, allowing riders to easily adjust the speed and enjoy a finer and more comfortable ride. 5Versatile Compatibility: This kit is compatible with 36V and 48V electric bikes, supporting a power output of 1000W and a current of 38A for efficient and powerful performance.SpecificationItem Type: Electric bike controller kitMaterial: ABS, aluminium alloyWeight: Approx. 796g / 28.1ozVoltage: 36V, 48VPower: 1000WLimit Current: 38ALow Voltage: 30V, 42VPackage List1 x Panel Throttle1 x Throttle Grip2 x Key1 x Bike Controller1 x Manual