1.Convenient clinic operation 2.Low power consumption 3.True colour OLED display 4.Display SpO2,PR, PI ,Waveform, Pulse FeaturesConvenient clinic operationLow power consumptionTrue colour OLED display Display SpO2,PR, PI ,Waveform, Pulse bar Up to 10 patients' information and 72-hours record storage Three kinds of display modeAudible & visual alarmBattery-Low indicatorData transmission2 AA-size ...