Features： 1、Durable and Lightweight: The ABS material used in the panel ensures durability and lightness, while the fine craftsmanship and waterproof properties provide better protection for the internal circuit, making it highly durable. 2、Controller Housing: The controller housing is made of metal with a grooved design, providing heat dissipation and protection for the internal circuit, preventing overheating. 3、3 Mode Operation: Normal sine wave mode when the motor's Hall sensor is working 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 when Hall sensors are damaged. 4、Package Includes: The conversion kit contains 36V 48V 1000W sine wave 3 mode brushless controller, full twist throttle grip with panel, meet your various modification needs. 5、Reliable Performance: Designed for efficient and smooth motor operation, this panel and controller set ensures reliable performance and precise control for an improved riding experience. Specification： Item Type: Motor Controller Twist Throttle Grip Weight: 817g/28.8oz Material: ABS and aluminum alloy Power: 1000W Current Limit: 38A Package List： 1 x Twist Throttle Grip with Panel 1 x Grip  2 x Key 1 x Controller  1 x Instructions