CE Fingertip oxymetre Pulse Oximeter, Blood Oxygen,PR,SPO2 monitor+Carrying case

(2) SpO2 and Pulse Rate display,Pulse Rate waveform and bar graph display. SpO2 error is ±4%, pulse rate error is ±2 bpm or ±2%, whichever is greater. Blood Pressure Monitor. 5) Screen brightness adjustable.

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