Premium MaterialsMade of premium materials, which is lightweight, sturdy, durable and waterproof, could be used normally in raining days. Clear and Accurate Touch ScreenThis product adopts 2.8-inch high-definition, sensitive and accurate touch screen, very easy to use and operate. Powerful and Easy to UseTo switch the interface easily from multifunctions, like Average Speed, Maximum Speed, Tripmeter, Digital Clock, Trip Timer, Calories, Fat Burned, Stopwatch (SW), Temperature (TEMP), Estimated arrival time (ETA), reading riding dynamics quickly and meeting daily needs easily. Day and Night ModesDesigned with backlight, which makes you read it clearly in both day and night, very convenient to use. Easy To InstallProvide with necessary accessories, easy to install or disassemble, good accessories for riding, hiking, climbing and other outdoor activities.