1、This display adopts good quality materials, lightweight, rainproof, sturdy and durable. 2、LCD display can clearly show the state and data, backlight enables you to see scree clearly in dim environment, buttons for quick operation, easy to use. 3、The controller is brushless type, working silently and sensitive to the state of electric bike. 4、Easy to install and use, comes with mount for LCD display and suitable for 22.5mm handlebar. 5、Suitable for electric bicycles, car, scooters. Features: 1.This display adopts good quality materials, lightweight, rainproof, sturdy and durable. 2.LCD display can clearly show the state and data, backlight enables you to see scree clearly in dim environment, buttons for quick operation, easy to use. 3.The controller is brushless type, working silently and sensitive to the state of electric bike. 4.Easy to install and use, comes with mount for LCD display and suitable for 22.5mm handlebar. 5.Suitable for electric bicycles, cars, scooters. Specification: Material: Plastic + LCD + Metal Color: As picture shown Voltage: 36V Power: 350W Controller Size: Approx. 63*40*40mm / 2.5 x 1.6 x 1.6inch Display length: Approx. 8 cm / 3.15 inch Package List: 1 x LCD Display 1 x Controller