This display adopts good quality materials, lightweight, rainproof, sturdy and durable. LCD display can clearly show the state and data, backlight enables you to see screen clearly in dim environment, buttons compatible with quick operation, easy to use. The controller is brushless type, working silently and sensitive to the state of electric bike. Easy to install and use, comes with mount compatible with LCD display and suitable compatible with 22.5mm handlebar. Suitable compatible with electric bicycles, cars, scooters. Model: LCD8S Fit:500W Motor Colour: silver Material: metal + plastic Package Contents: 1 x controller 1 x display 1 x finger 1 x sensor Note: Waterproof 9 core Plug Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.