Charge 4 (NFC) - Advanced Fitness Tracker with GPS, Swim Tracking & Up To 7 Day Battery Storm Blue/Black

Use built-in GPS to see your pace and distance on screen during outdoor runs, rides, hikes and more and see a workout intensity map in the app that shows your heart rate changes along your route
With active zone minutes, feel a buzz when you reach your target heart rate zones during exercise, and celebrate when you earn extra minutes outside of exercise
Use 24/7 heart rate to track resting heart rate and better measure calorie burn
Play your favorite songs and playlists with Spotify app controls on your wrist and make secure purchases with Fitbit pay
Track workouts in real-time with 20+ goal-based exercise modes and it's also swimproof and water resistant to 50m so you can track swims