Device temperature sensor (skin temperature variation available in the Fitbit app). The Fitbit app is compatible with most popular phones. Red and infrared sensors for oxygen saturation (SpO2) monitoring.
Fitbit Charge 5 Advanced Fitness & Health Tracker with Built-in GPS, Stress Management Tools, Sleep Tracking, 24/7 Heart Rate and More, Lunar White/Soft Gold, One Size (S &L Bands Included) (Renewed)
Fitbit Charge 5 Advanced Health & Fitness Tracker with Built-in GPS, Stress Management Tools, Sleep Tracking, 24/7 Heart Rate and More, Black/Graphite, One Size (S &L Bands Included) : Electronics
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Fitbit Charge 5 Advanced Health and Fitness Tracker with Built-in GPS
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Fitbit Charge 5 vs Fitbit Inspire 3: What is the difference?
FITBIT CHARGE 5 Advanced Fitness Tracker GPS Stress & Sleep Monitor Steel Blue $62.99 - PicClick
Fitbit Charge 5 Advanced Fitness & Health Tracker (Blue) with Built-in GPS, Stress Management Tools, Bundle with 2 Watch Bands, 3.3foot Charge Cable, Wall Adapter, Screen Shield & PremGear for Fitbit
Fitbit Charge 5 Advanced Fitness & Health Tracker with Built-in GPS, Stress Management Tools, Sleep Tracking, 24/7 Heart Rate and More, Lunar White/Soft Gold, One Size (S &L Bands Included) (Renewed)
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Fitbit Charge 5 Advanced Fitness & Health Tracker (Black) with Built-in GPS, Stress Management Tools, Bundle with 2 Watch Bands, 3.3foot Charge Cable, Wall Adapter, Screen Shield & PremGear : Electronics
Fitbit Charge 5 Advanced Fitness and Health Tracker w/ Built-In GPS &Touchscreen
Fitbit Charge 5 Advanced Fitness & Health Tracker (Black) with Built-in GPS, Stress Management Tools, Bundle with 2 Watch Bands, 3.3foot Charge Cable, Wall Adapter, Screen Shield & PremGear : Electronics
Fitbit Charge 5 Advanced Health & Fitness Tracker with Built-in GPS, Stress Management Tools, Sleep Tracking, 24/7 Heart Rate and More, Black/Graphite, One Size (S &L Bands Included) : Electronics
Fitbit Charge 5 Advanced Fitness and Health Tracker w/ Built-In GPS &Touchscreen