Product Descriptionfeature:- The monitor is made of high quality material, light, rainproof and durable.- The LCD screen can clearly display the status and data, the backlight allows you to see the screen clearly even in the dark environment, and the buttons are quick to operate and easy to use.- The controller is brushless, works silently, and is sensitive to the state of the electric vehicle.-Easy to install and use with LCD monitor stand for 22.5mm handlebars.- Suitable for electric bikes, scooters. Specification:Material: Plastic, LCD, MetalWaterproof: RainproofSuitable for: electric bicycles, scooters, etc.Motor Controller:Rated power: 500WRated working voltage: 36V/48VRated current: 11ALow voltage protection: DC30/40+0.5VMaximum current: 22±1ASpeed setting: 1-4.2VBrake input: Low-levelController size: about 3.8 x 6.5 x 12.5cm / 1.49 x 2.55 x 4.92inchDisplay size: about 9.6 x 6.5cm / 3.77 x 2.55inchWeight: about 500g / 17.6ozpacking list:1 x Brushless Motor Controller1 x LCD Display1 x Power Assist Sensor