Built-in Heart Rate Monitor See your heart rate on your wrist with the built-in heart rate monitor. No chest strap needed. GPS Tracking Time. Distance. Speed. Pace. Routes. Live stats, on the go. Play over 500 songs from your watch Over 500 Songs of Music Storage (3GB) Multisport Modes Track all your sports. Run. Bike. Swim. Treadmill. Gym. Indoor cycling and more. Route Exploration Explore new routes and find your way back to the start. Long Battery Life Get up to 10 hours of battery lifetime when tracking yourself with GPS. 24/7 Activity Tracking Capture your heart rate, steps, active minutes, and calories burned throughout the day. Race Mode Select one of your past performances to race against. Interval Training Improve speed and fitness with custom work-rest sessions. Perfect Fit Select large or small watch straps to ensure the perfect fit for your wrist. Indoor Training Mode Track your performance on the treadmill or in the gym. Wireless Syncing Sync your watch wirelessly with your favourite running apps. Water Resistant to 40m Get wet. Dive into the pool and run in all weather conditions. Customisable Straps Switch watch straps to fit your kit or match your mood. Social sharing Celebrate your success with friends. Share your workouts online. QuickGPS Get started faster with quicker GPS reception. Ultra-Slim Design Notice your watch only when you want to. One-Button Control Navigate easily through menus with a single button. Goal Setting Set and track your progress on daily and weekly goals. Automatic Sleep Tracking Track your sleep patterns and know if you're getting the sleep you need. 5 Heart Rate Training Zones Training in 5 different heart rate zones helps to get results faster.