1, Power Consumption: Smaller than 30mA
2, Operating temperature: 5 C~40 C
3, SpO2 Measuring Range:35%~100%
4, Accuracy: + 2bpm or + 2%
5, Display:OLED/LCD display
6, Pulse rate display:30~250BPM
7, Power Supply:3V/2*AAA Battery
Festures:
1, Test the hemoglobin saturation & the pulse rate
2, 2 directions adjustable
3, Low battery indicator
4, Auto switch off
5, Infrared measurement method