Features1ABS Panel: Made of ABS material, lightweight yet durable, finely crafted with toughness and waterproof performance, providing better protection for the internal circuitry for increased durability. 2Superior Heat Dissipation: The controller housing is made of metal with a grooved design, providing efficient heat dissipation to safeguard the internal circuit and prevent 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. 4Sensitive Control: The brushless motor controller can provide steady speed and sensitive control of braking and direction changes. 5Complete Upgrade Solution: Combining the brushless controller and thumb throttle with display, this kit offers a comprehensive solution for upgrading electric bicycles, delivering improved control and enhanced performance.SpecificationItem Type: Electric Bike Brushless Controller KitMaterial: ABS, Aluminum AlloyWeight: Approx. 567g / 20ozPower: 1000WCurrent Limit: 38APackage List1 x Panel1 x Controller1 x Instruction Manual