1. Material: ABS shell + LCD display2. LCD liquid crystal instrument, multi-function display of power, speed and gear position, small size and light weight3. The monitor is made of high quality material, light weight, rainproof and durable.4. The LCD display can clearly display the status and data, the backlight allows you to see the screen clearly in the dim environment, and the button operation is quick and easy to use5. Easy to install and use, with bracket for LCD display, suitable for 22.5mm handlebar6. Suitable for electric bikes, cars, scooters

https://olla.gr/s866-electric-bicycle-mountain-bike-lcd-meter-specification-a-type/