Many features for a wide range of applications With 22 functions for measuring speed, distance, ride time, and more, this bike computer provides essential statistics for cyclists and fitness enthusiasts. Auto wake-up function If there is no signal for 300 seconds, the screen switches to standby mode with the LCD clock. Pressing a button wakes the device automatically, restoring the display of ride data. It also wakes automatically when bike vibrations are detected, and the bright LCD display ensures easy viewing of statistics. Wireless and waterproof design The wireless and waterproof construction enhances convenience and durability. There is no need to manage complex cables on handlebars, and performance is unaffected by rain. Ideal for outdoor sports such as cycling. Backlight for day and night Equipped with a backlight and large LCD display, it remains clearly readable in low-light conditions. The backlight activates automatically when a button is pressed between 6:00 p.m. and 6:00 a.m. Product size: 38 * 40 mm Product packaging weight: 80 g Product material: plastic Product color: black Usage scenarios: Sport/Outdoor/Cycling LCD display with green backlight: The screen is easy to read in darkness or tunnels, allowing continuous monitoring of ride data. 16 functions: Offers speed recording, average speed, maximum speed, ride time, stopwatch, and moreideal for analyzing rides. Modern and waterproof: Its sleek, simple design ensures full functionality in rainy conditions and adds a modern appearance to your bike. Fast data collection: Speed and mileage are recorded instantly with a simple button press. Data updates promptly to keep you informed. Easy installation: The bike computer can be mounted in minutes. The intuitive user interface allows effortless operation using just two buttons.