Run to the ends of the Earth with the Enduro 2 ultraperformance multisport GPS watch. Solar power provides battery life of up to 150 hours in GPS mode with solar charging (Assumes continuous use for entire period in 50,000 lux conditions) to help you outlast your next ultra race. AutoSelect mode uses SatIQ technology to dynamically determine the GPS mode necessary to maximize battery life without compromising positional accuracy. The rugged, lightweight design wont slow you down, and the light UltraFit band offers a secure, comfortable fit during all your activities. TopoActive and ski maps will help you find your way, while a variety of built-in sports apps as well as endurance, stamina and other performance metrics will help take your training to the next level. Use traditional button controls or the new touchscreen interface to access selections. Enduro 2 includes an Adventure Racing World Series-approved adventure racing app. Plus, its advanced features, including the NextFork map guide, grade-adjusted pace and automatic rest timer for ultra runs, help you prepare to go the distance. A superbright LED flashlight (twice as bright as the fnix 7X multisport GPS watch) even guides you in the dark.