Youre built to push limits so is Enduro 3. This ultraperformance GPS smartwatch is built for the toughest challenges with a lightweight design thats ready for heavy use. Take on the world with incredible battery life, including solar charging that lasts up to 320 hours in GPS mode (assumes continuous use for entire period in 50,000 lux conditions). Light up the dark with the built-in LED flashlight, and enjoy long-distance comfort, thanks to a lightweight UltraFit nylon band. While preloaded TopoActive maps are optimized for outdoor activities to help keep you on course. For ultra-endurance athletes who are ready to conquer their wildest dreams, Enduro 3 is the smartwatch for you.