Fingertip Pulse Oximeter (Oxygen Monitor) can accurately determine your SpO2 (blood oxygen saturation levels), heart rate and pulse strength in 8 seconds and display it conveniently on a large digital LED display.This blood oxygen finger meter is light...
Fingertip Pulse Oximeter (Oxygen Monitor) can accurately determine your SpO2 (blood oxygen saturation levels), heart rate and pulse strength in 8 seconds and display it conveniently on a large digital LED display.This blood oxygen finger meter is light...