Fitbit Charge 4 Fitness and Activity Tracker with Built-in GPS, Heart Rate, Sleep & Swim Tracking, Black/Black, One Size (S &L Bands Included)

Fitbit Charge 4 Fitness and Activity Tracker with Built-in GPS, Heart Rate, Sleep & Swim Tracking, Black/Black, One Size (S &L Bands Included)

$143.78

SKU: B084CQ41M2 Category:

Color:Black/Black | Edition:Regular

With Fitbit Charge 4, there’s no limit to how far you can go. This sleek, swimproof tracker is packed with features that help you know your workouts and your body better like built-in GPS, Active Zone Minutes, Sp02, exercise modes and sleep tracking. Plus, with Fitbit Pay and up to 7-day battery life, you get more convenience on the go and more inspiration to reach your fitness goals.

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Can you set an alarm for low O2 level?Back to product
asked by admin on 2021-07-10 00:00:00
1 answers shown
  1. Since I too am a COPD patient I don't know. Question becomes what is low? People in Colorado measure "normal" at difference rates because of the elevation. No one or device is needed when your O2 saturation is low. If in doubt? Look at the Fitbit.
    admin answered on 2021-07-10 00:00:00
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