Features1Waterproof Panel: The panel is made of ABS material, which is lightweight, sturdy, and durable. It is finely crafted and provides toughness and waterproof performance, ensuring better protection for the internal circuit and enhancing its durability. 2Robust Controller Housing: The controller housing is made of metal with a grooved design. It has heat dissipation capability, protecting the internal circuit from overheating and preventing thermal overload. 33 Mode Operation: The controller operates in sinusoidal wave mode when the motor hall sensor is functioning properly. If one or all hall sensors are damaged, it switches to non hall sensor mode without any errors. The controller also memorizes the correct phase sequence when the motor hall sensor is functioning normally. 4Smooth Operation: The sinewave technology ensures smooth operation, offering a comfortable and enjoyable riding experience. 5High Efficiency: The brushless controller maximizes energy efficiency, allowing for longer rides and reduced energy consumption.SpecificationItem Type: Electric Bike Brushless Controller KitMaterial: ABS, Aluminum AlloyWeight: Approx. 433g / 15.3ozVoltage: 36V 48V Power: 500WCurrent Limit: 28ALow Voltage Protection: 30V 42VPackage List1 x Panel1 x Controller1 x Instruction Manual