Fitbit Sense 2 FB521 Smart Watch

Meet Sense 2-the smartwatch designed to help you stress less, sleep better & live healthier. Plus, continuous tracking of your heart & activity lets you track your overall wellness. Get on-the-go assistance with Google Wallet & Maps, and dive deep into your health & fitness with the included 6-month Premium membership.Keep stress in check. Managing stress can lead to better sleep & more energy. Get smart reminders to reflect on signs of stress in your body with a new continuous EDA sensor while actively managing them with exercise, deep breathing & more.Make sense of your sleep. Learn how to maximize rest with tools that track your sleep quality and pinpoint areas you can focus on improving. Premium gives you even more insights-see a personalized analysis of your sleep each month and get matched with a sleep animal that most closely mirrors your sleep style.Watch your well-being. Track key health metrics like blood oxygen (SpO2) & heart rate variability to help illuminate changes in your wellness so you can adjust your routine to better support your health. You can even use the ECG app and irregular heart rhythm notifications to assess your heart for atrial fibrillation.