Fitbit Inspire HR Heart Rate and Fitness Tracker, One Size (S and L Bands Included), 1 Count

Amazon.com Price: $90 (as of 22/06/2021 00:58 PST- Details)

Utilize 24/7 heart rate to more accurately track calorie burn, resting heart rate & heart rate zones during workouts
Track all day activity, including steps, distance, hourly activity, active minutes and calories burned. Operating temperature is -10° to 45° c
Automatically track sleep, plus due to the heart rate feature, get more insights into your light, deep & rem sleep stages