Finger Pulse Oximeter Purple Our Bio-Frequency Patch contain L-theanine

Our Bio-Frequency Patch contain L-theanine

don’t you

gently care for the gums

Support HDMI full HD video transmission

Finger Pulse Oximeter Purple Our Bio-Frequency Patch contain L-theanineFeatures: Usage: Ward monitoring, patient transport process monitoring, rehabilitation care, community outpatient service, family health During vigorous exercise, it will affect the extraction of pulse signals, need to rest a little after the measurement of blood pressure and blood oxygen should not be measured at the same time, as far as possible to avoid strong light exposure. Light and portable: small size, no space, easy to carry, can be hung on