Features1Durable ABS Panel: The panel is made of ABS material, lightweight, sturdy, and durable. It has fine craftsmanship and good toughness, providing better protection for the internal circuit and ensuring its durability. 2Metal Controller Housing: The controller housing is made of metal with a groove design. It has heat dissipation capabilities, protecting the internal circuit from thermal overload. 33 Mode Working: The controller supports 3 modes of operation. It automatically runs in sine wave mode when the motor hall is functioning normally. It can automatically identify and repair the issue when one motor hall is damaged. If all motor halls are damaged, it switches to hallless mode. It remembers the phase sequence when the motor hall is in a normal state, ensuring error free operation even if halls are damaged. 4Easy Installation: The kit is designed for easy installation, allowing you to quickly set up and use for upgrading electric bikes. 5Wide Application: Electric bicycle half twist throttle handle kit is suitable for electric bike, electric scooter, and other electric vehicle. Meet all your Needs.SpecificationItem Type: Electric Bike Brushless Controller KitMaterial: ABS, Aluminum AlloyWeight: Approx. 813g / 28.7ozPower: 1000WCurrent Limit: 38APackage List1 x HalfTwistThrottle with Panel1 x Half Twist Throttle1 x Handle2 x Keys1 x Accessories1 x Controller1 x User Manual