Fitbit Charge 4 Activity Tracker

Fitbit Charge 4 Activity Tracker With Fitbit Charge 4, there's no limit to how far you can go. This sleek, water-resistant tracker is packed with features that help you know your workouts and your body better like built-in GPS with intensity map, Active Zone Minutes, new exercise modes and sleep tracking with Sleep Score & Smart Wake. Plus, with Fitbit Pay, Spotify Connect & Control and up to 7-days battery life, you get more convenience on the go and more inspiration to reach your health and fitness goals.