Features1Heat Dissipation Function: The controller enclosure has a groove design, made of aluminum alloy, with heat dissipation function, can protect the internal circuit, so as to avoid thermal overload 2Material: The display panel is made of ABS material, which is light, strong and durable, fine workmanship, with toughness and waterproof performance, providing better protection for the internal circuit, making it more durable 3Main Uses: DIY electric bike, electric bicycle, electric scooter, easy to maintain, lithium electric bike modification greatly improves the fun of riding, suitable for cyclists who like challenges 4Stable Performance: The controller performance is stable and reliable. With undervoltage protection, overcurrent protection, stall protection and other protection functions, to ensure the use of electric bike and safety 5Multiple Functions: When riding a bike, it will display the switch button, light switch, battery power display and other functions on your bike, and the display panel can let you know the situation at all times. Gauges are suitable for 22.2mm handlebars and are easy to install and useSpecificationItem Type: Scooter Controller KitProduct Material: Aluminum Alloy, ABSWeight: Approx. 893g / 31.5ozCurrent Limit: 38AController Power: 1000WPanel Parameters:Suitable for Handlebar Installation: 22.2mm Diameter HandlebarInstrument Function Description: Display Function: Speed Display, Power Gear Display, Power Indicator, Fault Prompt, Total Mileage, Single Mileage, Headlight DisplayPackage List1 x Scooter Controller1 x Display Panel1 x Specification