... pulse oximeterThe scope of applicationPulse Oximeter can be detected SPO2 and pulse rate through finger. The product is ... ,Small & lightweight design, portable Low power consumption Display SpO2, PR, Pulse Bar Dual color OLED display 2 AAA ... 250bpmResolution: 1bpmAccuracy: ±3%Display Type: Dual-color OLED DisplayParameter: SpO2, SpO2 wave form, PR and Pulse BarMode: 1 display modeAlarm:Battery ...