Item Type: 500W 36V Controller Product Material: Aluminum Alloy Weight: Approx. 200g / 7.1oz Voltage: 36V Power: 500W1Aluminum Alloy Shell: The 36V 500W brushless motor speed controller is made of aluminum alloy with groove design, which can protect internal circuits and avoid thermal overload due to its excellent heat dissipation function. 2Stable and Reliable Performance: The 36V 500W brushless motor controller has protection functions such as undervoltage protection, overcurrent protection, and stall protection, ensuring the use and safety of electric scooters. 3Sensitive Control: The 36V 500W electric bike controllercan provide stable speed and sensitive control over braking and directional changes. 4Scope of Application: The 36V 500W brushless motor controller is suitable for electric scooters, electric bicycles, and electric tricycles. 5High Temperature Resistant Wire: All wires are made of high temperature resistant and flame retardant wires, which is safer. 1 x Controller