Fitbit Charge 2 Heart Rate + Fitness Wristband, Black, Large (International Version)

Price: $138.58
(as of Sep 08, 2020 02:13:45 UTC – Details)

Charge 2, OLED, Bluetooth 4.0 Le, lip, L, Black/stainless steel

PurePulse continuous, automatic wrist-based heart rate tracking to better measure calorie burn all day
Maximize your workouts using simplified heart rate zones (Fat Burn, Cardio and Peak)
See call, text & calendar notifications on the OLED display; Automatically track how long and how well you sleep and wake with a silent vibrating alarm
Get a better understanding of your fitness level and see how you can improve over time with a personalized Cardio Fitness Score; Use Connected GPS during run mode to see real-time stats like pace and distance on your wrist