Information: Compact and Lightweight Design Although BC107 is an entry-level GPS bike computer, we spent 1000 hours adjusting its design. The streamlined design of BC107 shows the beauty of fluid. GPS and BEIDOU Positioning BC107 has GPS+BEIDOU double satellite positioning, which can provide accurate GPS data all over the world. After power is on, it will automatically capture GPS and Beidou signals and calibrate the time. ANT+ Sensor Compatibility Built for both budget and convenience, BC107 maximizes compatibility by working perfectly with ANT+ sensors, such as heart rate monitor, speed and cadence sensor, power meter. Sync To Strava You can sync activity(.fit file) to Strava via Coosporide App on your phone. CoospoRide APP Support By CoospoRide app, you can set the BC107 easily, sync cycling data to the app to analyze, and get the latest update of firmware. 2.3 Inch Screen with Auto Backlight 2.3-inch sunlight-readable display, automatically sensing the environment to turn on the backlight. It is a screen that’s ready for any adventure. 28 Hours Battery Life BC107 provides 28 hours continuous battery life with GPS enabled, which is enough for a long ride. IP67 Waterproof Coming with IP67 rating, you can ride daily without fear of rain. Quick Install and Uninstall Compatible with various bike mounts and different locking systems. Just mount the device on the handlebar, turn it on and be good to go. Specification: -Physical dimensions: 80*54*20.64mm -Display size: 2.3” FSTN -Weight: 64g -Automatic Backlight: Yes -Battery life: 28 hours with GPS -Charging Time: 2 hours -Positioning System: GPS amp; BDS -Routing amp; Navigation: No -Storage: 8M (80 hours history)