Features1ABS MATERIALS: The display adopts ABS material, which are lightweight, sturdy, and durable, with fine workmanship, good toughness and waterproof performance, providing better protection for internal circuits, making them more durable. 2GOOD HEAT DISSIPATION PERFORMANCE: The controller shell is made of aluminum alloy material with groove design. Due to its heat dissipation function, the controller can defend internal circuits and avoid thermal overload. 33 MODES: When the Hall motor is normal, it will automatically operate in the sine wave mode. When one of the Hall motor is damaged, it will automatically identify and repair it. When the Hall motor is damaged, it will switch to the no Hall mode to operate. When the Hall motor is normal, it will remember the phase sequence. When the Hall motor is damaged, there will be no error. 4EASY TO INSTALL: Compact size and being light in weight make the brushless controller kit easy to install on your equipments, use at will! 5WIDE COMPATIBILITY: This controller supports 36V, 48V, 60V, which is sure to meet most needs, making it an ideal replacement for the old and damaged parts for better regulating performance.SpecificationItem Type: Brushless Controller Display Kit Material: ABS, Aluminum AlloyPower: 500WCurrent Limit: 28APackage List1 x Display1 x Controller1 x Manual