Features： 1、ABS Panel Shell: Panel is made of ABS material, lightweight and sturdy. ABS material has good toughness and durability, which can effectively protect the internal circuits and improve the service life of the panel. 2、Waterproof Design: Panel has good waterproof performance, can be used normally in wet environment. This waterproof design prevents water from seeping into the interior of the panel and protects the circuitry from damage, increasing the durability and reliability of the panel. 3、Metal Case With Groove Design: The controller case is made of metal with groove design, which has good heat dissipation function. This design can effectively dissipate heat, protect the internal circuitry from damage due to overheating, and improve the stability and performance of the controller. 4、Three Mode Operation: When the motor hall is normal, it runs in sine wave mode; when the motor hall is damaged, it will be recognized and repaired automatically; when the motor hall is all damaged, it will be switched to no hall mode. 5、High Efficiency Memory Function: The motor hall can memorize the phase sequence after recognizing it in normal state, even if the motor hall is damaged, there will be no error. Specification： Item Type: Half Twist Throttle Controller Kit Material: ABS, Aluminum Alloy Weight: Approx. 692g / 24.4oz Power: 1000W Current Limit: 38A Package List： 1 x Twist Throttle With Panel 1 x Half Twist Throttle Grip 1 x Grip 1 x Controller 1 x Instruction Manual