RiToEasysports Electric Controller Kit 450W Electric LCD Display Meter Screen Meter with Throttle Grip Pants Stunt Scooters for Refitting 36V 48V Men Scooters Easy to Install: The set is easy to install and use. The meter socket should be connected to the meter interface of the controller to realize the function. SERVICE : If you are not satisfied with the Electric Controller Kit we received, you can us by email at any time, we will reply and solve your problem in time, and strive to provide better service. Metal Controller Shell: The controller shell is made of premium metal with indentation design. Due to its good heat dissipation function, it can give to the internal circuit to avoid thermal overload. Feature: 1. Applicability: This controller meter kit is applicable to electric scooters and electric , and the set is suitable for 22.5mm handlebars and can be well fitted. 2. Metal Controller Shell: The controller shell is made of premium metal with indentation design. Due to its good heat dissipation function, it can give to the internal circuit to avoid thermal overload. 3. LCD Display Screen: The LCD display can clearly display the status and data. The backlight allows you to clearly see the screen in a dim environment. The button are fast and easy to use. 4. Brushless Motor Controller: This brushless motor controller can provide stable speed and sensitive control of braking and direction change, which is highly practical. 5. Easy to Install: The set is easy to install and use. The meter socket should be connected to the meter interface of the controller to realize the function. Specification: Item Type: Electric controller kit Material: Aluminum alloy, ABS Weight: Approx. 943g/33.4oz Voltage: 36V 48V Power: 450W Current Limiting: 23A Low Voltage: 30V 42V How to Use: Themetersocketshouldbeconnectedtothemeterinterfaceofthecontrollertorealizethefunction.Ifyouneedtoconnectotheraccessories,pleasefollowtheinstructions Package List: 1 x Controller 2 x Grip 1 x Meter 1 x Washer 2 x Key 1 x Instructions