Fitbit Surge - Fitness Super WatchTrain smarter and go farther with Surge - a sleek, fitness super watch designed to help you reach your peak performance. With built-in GPS, multisport functionality, and automatic, continuous heart rate, Surge delivers the stats you need to measure your effort and maximize your training time. Add activity tracking, automatic sleep detection, music control, and text and call notifications, and you have everything you need to stay connected, motivated and in the zone - no matter what goal you're working toward. Product Features: Built-In GPS Tracking - See distance, pace, and elevation climbed, then review routes and split times. PurePulse Heart Rate - Get continuous, automatic and all-day heart rate monitoring and see simplified heart zones - with no uncomfortable chest strap. Multi-Sport - Record running, biking, cross training and cardio workouts, then see comprehensive workout summaries with tailored metrics, workout intensity and calories burned. Activity Tracking - Track steps taken, distance traveled, calories burned, floors climbed and active minutes. Smart Notifications - Play, pause and skip songs from your smartphone playlist and see call and text notifications right from your wrist. Auto Sleep + Silent Alarm - Automatically monitor how long and how well you sleep and set a silent, vibrating alarm. Mobile and Online ToolsSync stats wirelessly and automatically to your computer and 150+ leading smartphones - including Android, iOS and Windows. Set goals, log food, see progress, analyze trends and earn achievement badges through your mobile and online dashboard. Share and compete with friends and family on the leaderboard and in NEW Fitbit challenges.