Key Features: Balanced health in a sleek design. Measure and manage stress with a daily Stress Management Score, mindfulness sessions and more in the Fitbit app. - [+ Premium] Manage your stress with additional mindfulness activities and your Stress Management Score breakdown on Premium. Get better sleep to power your days with sleep tracking and Sleep Score in the Fitbit app. Delight in the buzz when you reach your target heart rate zones, earning you Active Zone Minutes. Maximise your exercise, understand resting heart rate trends and better estimate calorie burn with 24/7 heart rate tracking. Benchmark your progress with phone-connected GPS & see real-time pace and distance on your wrist and your Workout Intensity Map after each session in the app. Tune in to your body with health metrics like breathing rate, heart rate variability and more. Get insights into your body's changes with in-app menstrual health tracking. Enjoy up to 5 days of battery without having to stop for a charge. Cut to the chase with Fitbit Premium and Luxe for deeper insights, personalised guidance and more. Please note: Premium *When referring to trial: New and returning Premium users only. Valid payment method required. Free trial must be activated within 60 days of device activation. Cancel before free trial ends to avoid subscription fees. *Battery life - Varies with use and other factors. May change based upon clock faces.