Features1Heat Dissipation: The controller housing is made of aluminum alloy with groove design, which has good heat dissipation performance and can protect the inner circuit to avoid thermal overload. 2Sensitive Control: The brushless motor controller can provide steady speed and sensitive control of braking and direction changes, ensuring a smooth and enjoyable riding experience. 3LCD Display Panel: The panel is made of ABS material, lightweight, sturdy, with fine workmanship, good toughness and water resistant performance, providing better guard for the internal circuit and making it more long lasting. 4Easy to Use: The LCD display can clearly display the status and data, and the backlight allows you to see the screen clearly in a dim environment. The buttons are fast and easy to use. 5Quiet Running: The 24V 36V 48V brushless motor controller works quietly and is sensitive to the status of the electric bike, bringing you a more comfortable riding experience.SpecificationItem Type: Electric Bike Controller KitMaterial: ABS, Aluminum AlloyPackage List1 x Electric Bike Controller1 x LCD Display Panel1 x Manual