Features1Applicable: This electric scooter controller kit is easy to install, which is suitable for electric bikes, scooters, etc., and it is designed for 22.5mm diameter handlebars. 2Meter Display Contents: The display contents of the instrument include single running mileage and running time, real time speed, battery power and voltage, gear position indication, total mileage, cruise indication, fault icon code, etc. 3Grooved Housing: The housing of the controller is designed with grooves, which can protect the internal circuit and avoid thermal overload due to good heat dissipation. 4Aluminium Alloy and ABS: Our electric scooter controller and meter is made of aluminium alloy and ABS material so that it is strong and durable. 5Power and Voltage: The working voltage of this electric scooter controller and meter is 36V 48V and the power is 450W that is the best choice for your broken or old controller.SpecificationItem Type: Electric Scooter Controller KitMaterial: Aluminium alloy and ABSGross Weight: 718g/25.3ozPower: 450WCurrent Limit: 23APackage List1 xScooter Controller1 x Display Meter1 x Manual