Features1Aluminum Alloy Controller Housing: The controller housing is made of aluminum alloy with a fluted design, which prevents the internal circuits from thermal overload due to good heat dissipation. 2Sensitive Control: The brushless motor controller provides stable speed and sensitive control of braking and direction changes to ensure that your ride is more secure. 3LCD Display Screen: LCD screen can clearly display status and data, backlight allows you to clearly see the screen in dim environment. Button is easy to operate. 4Data Display: The LCD panel includes single run mileage, real time speed, battery level and voltage, low battery alert, gear indication, total mileage, fault icon etc. 5Wide Application: The brushless motor controller kit is suitable for most electric bikes and scooters on the market, and is suitable for 22.5mm diameter handlebars.SpecificationItem Type: Motor Controller KitMaterial: Aluminum alloy, ABSWeight: Approx. 1618g/57.07ozVoltage: 36V 48VPower: 1500WCurrent Limit: 50ALow Voltage: 30V 42VPackage List1 x Controller2 x Throttle1 x Panel1 x Washer2 x Key1 x Instruction