See how jewelry gets smart with a tracker that doubles as a timeless accessory and features a vibrant color display Get better sleep to power your days with sleep tracking and sleep Score in the Fitbit app Feel a Buzz when you reach your target heart rate zones, while you earn active zone minutes 6-month trial of Fitbit Premium (New and returning Premium members only. Must activate trial within 60-days of device activation. Requires valid payment method. Cancel before end of trial to avoid recurring fees. Content and features may change. Terms & Conditions apply) Maximize your exercise, understand resting heart rate trends and better estimate calorie burn with 24/7 Heart rate tracking Tune in to your body with health metrics like breathing rate, heart rate variability and more (in-app only)? Enjoy up to 5 days of battery without having to stop for a charge (varies with use and other factors) Connect Luxe to your phone’s GPS & see real-time pace and distance on your wrist