Fitbit Sense 2 Advanced Health Smartwatch Blue Mist/Soft Gold

This smartwatch offers a range of health and fitness features, including SpO2 (blood oxygen) tracking, irregular heart rhythm notifications, and an ECG app to assess heart rhythm. It provides detailed heart rate information, including resting heart rate and high/low rates, along with stress notifications and a Stress Management Score. Sleep quality and stages are tracked, and a Sleep Score helps you understand the previous night's rest. A skin temperature sensor is included for additional wellness insights. It tracks Active Zone Minutes, steps, distance, and calories, while built-in GPS supports outdoor activities. Swimproof up to 50 meters, Alexa is integrated for convenience, and the battery lasts 6+ days. The small band fits wrists 5.5" to 7.1" in circumference, and the large band fits wrists 7.1" to 8.7" in circumference.