Premium Material Made of premium material, lightweight, sturdy and durable for long time use,waterproof, whether it is drizzle or heavy rain, it can still be used normally. Clear And Accurate Touch ScreenDifferent from the traditional small screen reading, it will increase the safety hazard, and this product adopts 2.8-inch high-definition, sensitive and accurate touch screen, easy to use and easy to operate. Powerful And Easy To Operate Feel free to switch the interface, have more use functions, Average Speed,Maximum Speed ,Tripmeter,Digital Clock,Trip Timer ,Calories,Fat Burned,Stopwatch (SW),Temperature (TEMP),Estimated arrival time (ETA),keep abreast of the riding dynamics.Meet the daily needs of more riders. Day And Night UseProvides backlight,can make you read clearly in both day and night, convenient to use. Easy To Mount Comes with necessary accessories, easy to install or disassemble, good accessory for riding, hiking, climbing and other outdoor actives.