... monitoring, and Waveform display. Low-power consumption Finger oximeter with dual-color OLED display,SP02 Parameters:Two parameters: SPO2, ... display.Low-power consumption, continuously work for 50 hours.Small in size, light in weight, and convenient to carry ... Declaration: EMC of this product comply with IEC60601-1-2 standard Small Fingertip oximeter with SpO2 and pulse monitoring, and Waveform OLED ...