28H Cordless Battery Life： Equipped with a 650mAh rechargeable battery, the GPS Bike Computer delivers up to 28 hours of continuous use, perfect for long rides or multi-day cycling adventuresClear 2.4" LCD Display with Auto Backlight： Easily view speed, distance, and ride stats on a bright 2.4" screen. Automatic backlight ensures visibility day or night without manual operationAuto Start/Stop Function： Automatically records your ride when cycling starts and pauses when you stop, eliminating manual operation and making every ride effortlessWireless & Accurate Odometer： Tracks current speed, average speed, maximum speed, total distance, and trip time with precision. Wireless design keeps your bike clutter-freeWaterproof & Out Front Extended Mount Kit： IPX7 waterproof rating ensures reliable performance in all weather. Includes Out Front Extended Mount, hexagon socket screw, hexagon wrench, sponge, and USB-C charging cable for quick setup, making Bikevee your dependable partner for road or mountain biking