• *Smal, light, convenient

  • *SpO2,PR and Perfusion Index value display

  • *Pulse rate value display, bar graph display

  • *Low-voltage indication, Pulse sound, Alarm function

  • *Auto shut off without signal after 10s

  • *OLED display with brightness adjustable

1. OLED display, brightnessadjustable.

2.SpO2 Measuring Range (0%~100%, (the resolution is 1%).

3. Accuracy70%100%:±1% ,Below 70% unspecified 4.PR Measuring Range25bpm250bpm, (the resolution is 1bpm)

5.Accuracy±1bpm or ±1% (select larger)

6.Measurement Performance in Weak Filling Condition

7.SpO2 and pulse rate can be shown correctly when pulse resistance to surrounding light 8.Power Consumptionless than 25mA

9.VoltageDC 2.6V~3.6V

10.Power Supply1.5V (AAA size) alkaline batteries × 2