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Sale price USD $29.99 Regular price USD $49.99
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PRODUCT ADVANTAGES
Oxyhemoglobin Saturation (SpO2):
* Saturation of oximeter: an important indicator reflecting the oxygen status in the body. It is generally believed that the normal value of blood oxygen saturation should not be less than 94%, and it is regarded as insufficient oxygen supply below 94%. *
Heart Rate/Pulse Repetition Frequency (PR) BPM:
* Heart Rate: refers to the number of times the heart beats per minute. It means how fast the heart beats within a certain period of time. The same person, the heart rate slows down during quiet or sleep, and increases during exercise or when emotionally excited! *
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Sale price USD $29.99 Regular price USD $49.99
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