Professional Data Analysis: This GPS bike computer offers comprehensive professional data analysis, including GPS altitude, clock, speed in M/H and KM/H , trip time, trip distance, total time, total distance, average speed, max speed, and backlight. It helps you keep track of every detail during your ride, enabling a healthier and more enjoyable cycling experienceExceptional Battery Life: Equipped with a 650mAh battery, it provides an impressive 28-hour long - lasting power supply. Say goodbye to the worry of running out of battery during your outdoor rides, allowing you to focus solely on the joy of cyclingAdvanced Technology Features: Featuring a 2.4" LCD screen for clear data display, IPX7 waterproof technology to withstand various weather conditions, and a 5 - satellite system (GPS&BDS&Glonass&Galileo&QZSS). It ensures stable performance even in tunnels and offers accurate positioning and data collectionMultilingual and User - Friendly: With support for 9 languages, it caters to a wide range of users globally. The included user manual makes it easy to set up and operate, so both amateur and professional riders can quickly get the hang of it