Buy Wyze Watch 47mm
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Your Blood Oxygen Level Right on Your Wrist
A drop in blood oxygen saturation can be a sign of serious health risks. A crystal glass casing and a pair of infrared LED clusters can measure it whenever you’d like, right on your wrist.
PPG Sensors
70% – 100% Measurement Range
940nm + 660nm Wavelengths
* Wyze Watch is not a medical device, and it is not intended to be used for medical purposes.
Order now: Wyze watch 47mm for $20 from