Portable Fingertip Blood Oxygen Pulse Rate Monitor OLED Display Home Physical Health
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About this item:
Full screen lets you see the data more clearly.
Four direction display can allow user to view conveniently the tested result in any direction.
It will warn user if the measureed values go beyond the setting.
Light and compact, accommodates wide r-ange of finger sizes.
Simple one-button operation, quickly show the result in 8 seconds.