Features1ABS Material Panel: The panel is made of ABS material, which is lightweight yet sturdy, with toughness and waterproof performance. It provides better protection for the internal circuit and ensures long lasting durability. 2Controller Metal Housing: The controller housing is made with metal and features a grooved design, offering heat dissipation and safeguarding the internal circuit from overheating. 33 Mode Operation: Normal sine wave mode when the motor's Hall sensor is functioning properly, automatic identification and repair when one Hall sensor is damaged, and Hall sensor less mode when all Hall sensors are damaged. It also memorizes the phase sequence when the Hall sensor is in a normal state, preventing errors in case of Hall sensor damage. 4Suitable for 36V and 48V Systems: Providing a power output of 1000W and a current of 38A. This kit offers reliable control for various electric bike applications. 5Easy to Install and Use: This panel and controller kit provides smooth, efficient, and responsive performance for an enhanced electric bike riding experience.SpecificationItem Type:ElectricBikeMotorControllerWeight: 696g/24.55ozMaterial: ABS and aluminum alloyPower: 1000WCurrent Limit: 38APackage List1 x HalfTwistThrottleGripwithPanel1 x HalfGrip1 x Grip1 xAccessory1 x Controller1 x Instructions