Features13 Mode Operation: When for hall motor's is intact, it automatically runs in a sine wave mode. If motor is damaged, the controller identifies and repairs it automatically. In case all motors are damaged, it switches to a sensorless mode. 2Efficient Heat Dissipation: The controller's metal housing is designed with grooves for optimal heat dissipation. This feature prevents overheating of the internal circuitry, ensuring efficient and reliable operation. 3LCD Panel: The kit comes with an LCD display, which can clearly show the state and many useful data on your bike. Button for quick operation. It allows you to easily understand the basic state of the electric bike. 4Durable Construction: The panel's ABS material ensures a lightweight yet sturdy and durable build, providing resilience and waterproof performance. It protects the internal circuitry for long lasting durability. 5Improved Performance: With its advanced design and intelligent control features, this brushless controller optimizes the efficiency and performance of the electric bicycle's motor, and increased energy efficiency.SpecificationItem Type:BrushlessMotorControllerKitMaterial: ABS, aluminium alloyVoltage: 36V 48VPower: 500WCurrent Limit: 28APackage List1 x LCD Panel1 xController1 x User Manual