LCD DIGITAL & 5 LANGUAGE DISPLAY: LCD DIGITAL & 5 LANGUAGE DISPLAY: The LCD digital display give you guarantees you can read you statistics easily.Also this bike computer can be switched to 5 languages : English,Deutsch,France,Dutch,Espanol,canshare it with your friend and family with no obstacles MULTI FUNCTION AND WIDE SUITABLE: It works well to measure speed,distance,riding time calorie counter and etc which what any serious bicyclist or fitness fanatic needs.Small size ,lightweight and wireless design make it suitable for most types of bicycles:Roadbicycles, mountain bikes, folding bikes,and other common bicycles.That is perfect for beginner cyclists looking to take their riding to the next level DAY AND NIGHT BACKLIGHT: Provides backlight for viewing,therefore you are able to read all your data easily and clearly,in particular while during dark hours.The back light will turn on when press two buttons in the same time.If you are not satisfiedwith the product or have any questions, please feel free to , we will solve the problem for you and provide free replacement WIRELESS AND WATERPROOF DESIGN: Wireless and Waterproof Design Makes It More Convenient and Durable. Never worried about the complex in install the wires on your handlebarswaterproof- design no need to worry about rain, BUT don't put in the rainstormor stay in water. Don't put it in heavy rain POWER SAVING & AUTO SYSTEMS: Built-in auto on/off function means you don't have to worry about the battery wasting power.Your bike computer knows when you've stopped and automatically stops counting time and averaging speed. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.