Global Map Navigation - BSC300 has a built-in global offline map and supports global satellite signals. After inputting the destination, it can provide you with accurate navigation no matter whether you are in the , desert mountains or downtown. Colorful and Personalized Theme - interface design, easier operation. It has colorful theme and graphical data. You can change it according to your favorite color. Richer Cycling Ecology - for BSC300 supports the connection of a variety of cycling peripherals, like speed, heart rate, , power, electronic shifting, Di2, etc... Automatic Data Synchronization - The BSC300 wireless cycling odometer is compatible with application platforms, so you can use the for APP to synchronize your cycling data to Strava or TrainingPeaks and share it on social media. 99% Devices Compatible - The bike gps supports Bluetooth 5.0 and ANT+ dual-mode protocols, and can quickly and stably link with 99% of the 's sensors and electronic devices on the market. Model Name:BSC300 Item Weight:67 Grams Screen Size:2.4 Inches Waterproof: IPX7 Data Storage: 8GB Battery Life: 20 Hours Connectivity Technology: Type-C USB Color:Black Material:plastic Package Contents: 1 * GPS Bike Computer Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.