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Best smartwatches that can measure blood oxygen saturation levels 2024
Make sure you're getting enough air, or if you could have a breathing condition you don't know about.
Your body's blood oxygen levels serve as a warning sign of sleep apnea, trouble adjusting to high altitudes, or even serious pulmonary medical conditions. (Image credit: Joe Maring / Android Central) Specifications Health data: HR, HRV, cEDA, ECG, skin temp, breathing rate, passive AFib, Daily Readiness Either way, they'll give you a general sense if you're having trouble getting enough oxygen while sleeping, and their large batteries ensure running the Pulse Ox won't require daily charges.
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