Features1Panel Material: The panel is made of ABS material, offering a lightweight and durable construction. The fine craftsmanship provides toughness and waterproof performance, protecting the internal circuit and ensuring long lasting durability. 2Efficient Heat Dissipation: The controller's outer shell is made of metal with a grooved design, which enhances heat dissipation. This efficient heat dissipation capability protects the internal circuitry and prevents overheating issues, ensuring optimal performance and longevity. 33 Mode Operation: When the motor Hall is functioning normally, it operates in sinewave mode automatically. If one of the motor Hall sensors is damaged, it will be automatically detected and repaired. If all Hall sensors are damaged, it switches to operation in Hall less mode. When the motor Hall is in normal state, it memorizes the phase sequence after recognition and will not make mistakes even when the Hall sensors are damaged. 4Versatile Compatibility: This kit offers multiple voltage options (36V, 48V, 60V), allowing it to be compatible with a wide range of electric bike. 5Power Rating And Current Limiting: The kit is rated at 1000W with a current limiting of 38A for powerful and reliable performance.SpecificationItem Type: Bike Controller Panel KitMaterial: ABS, AluminumWeight: Approx. 513g / 18.1ozVoltage: 36V, 48V, 60VPower: 1000WCurrent Limit: 38ALow Voltage: 30V, 42V, 53VPackage List1 x Panel1 x Controller1 x Instruction Manual