CLEAR LCD DISPLAY SCREEN: Bike Computer offers 2.9 inch LCD digital screen is enough large to easily and clearly view cycling data while riding. The bike computer not only can get cycling data analysis at ease, but also is convenient without wire. 16 MULTI FUNCTIONS: The bike speedometer is built-in 16 functions, such as current speed, total distance, riding time, data storage and so on. All accurate cycling data will timely get while riding which is improtant for serious bicyclist or fitness fanatic. DAY & NIGHT BACKLIGHT: This advanced cycling computer is designed with backlight for easy viewing during dark hours. The backlight will light up for 4 seconds when any key is pressed between 18:00 and 06:00. And if you need the backlight always lighting up, please press both "S" and "M" key at the same time to keep lighting up. IPX6 WATERPROOF: Waterproof function allows bike computer work in bad weather like rainy. Rubber band inside the bicycle computer also stop water and dirt from entering, so it is a screen that’s ready for any adventure. You can enjoy your riding in rainy without worry. EASY TO INSTALL: Follow 6 steps below to install. First, Put the batteries into the bike computer and sensor separately. Step 2, Install the pedestal of the bike computer. Step 3, Embed the bike computer into the pedestal. Step 4, Tie and fix the sensor on the front fork. Step 5, Fix the magnet in the spoke, make sure the distance between the magnet and sensor is lower than 3mm(0.1in). Finally, Test and use it. CUSTOMER SATISFACTION: We hope that customers will act as our motto " Choose Your Favorite in Ecstasy" when purchasing. And if there are any problems, please do not hesitate to get in touch with us. Choose CYFIE, you will enjoy a great experience in a better way. Track your cycling performance with our advanced bike computer, designed to provide accurate and reliable data for every ride. Whether you're a professional cyclist or a casual rider, this wireless bike computer is packed with features that track speed, distance, time, and more, helping you reach your cycling goals. Our bike speedometer offers precise bike odometer readings, allowing you to monitor your total distance traveled and calculate your average speed. With speedometer for bike mph, you can easily keep track of your current speed in miles per hour. The bicycle odometer speedometer combo provides you with all the essential metrics in a compact, easy-to-read display. Featuring wireless bike computer technology, this cycling computer eliminates the need for wires, giving you a clean and tidy setup on your handlebars. The bike odometer and speedometer offers real-time data that’s essential for both short and long rides. It’s a great fit for those using ebike speedometer or mini bike speedometer, offering versatility across different bike types. This bike computer wireless also includes a bike speed sensor to measure speed and distance with pinpoint accuracy. Whether you're riding a dirt bike, a road bike, or a stationary bike, our bicycle computer can adapt to your riding style and needs. It’s the perfect companion for tracking your performance, mileage, and fitness progress. With features like bicycle mileage tracker and bike mile tracker, this bike speedometer wireless makes it easy to track your cycling history, plan your future rides, and improve your fitness level. Whether you're using a bike radar for extra safety or just want to know how far you've ridden, this cycling computer has got you covered.