Features： 1、PANEL MATERIAL: The panel is made of lightweight and sturdy ABS material, which has good toughness and waterproof performance and provides good internal circuit protection. 2、METAL CASE HEAT DISSIPATION DESIGN: The controller case is made of metal material with groove design, which provides good heat dissipation. This helps to protect the internal circuits from thermal overload and extends the life of the controller. 3、THREE MODE OPERATION: The controller supports three modes of operation. When the motor halls are in normal state, it automatically operates in sine wave mode to provide a more stable power output. When one of the motor halls is damaged, the controller will automatically recognize and repair it, and when the halls are all damaged, it switches to no hall mode operation. 4、DISPLAY: The throttle handle is equipped with a clear display that shows status and data. This allows the user to easily understand the current riding status and enhances the ease of operation. 5、HIGH PERFORMANCE AND STABILITY: The controller throttle handle kit provides high performance and stable control effects, always providing you with a reliable and flexible control experience. Specification： Item Type: Controller Throttle Handle Display Kit Material: ABS, Aluminum Alloy Weight: Approx. 740g / 26.1oz Power: 500W Current Limit: 28A Package List： 1 x Twist Throttle With Panel 1 x Half Twist Throttle Grip 1 x Grip 2 x Key 1 x Accessory 1 x Controller 1 x Instruction Manual