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
