Model Number: XR-M033-104 Brand Name: Xuerui Key Specifications/Special Features: Feature:Fingertip Pulse Oximeter, With SPO2 parameterDesigned forsports test,also can be used in hospital,home,SPO2,PRaccurate measurement.SPO2andPRdisplay,PRwaveformandbargraphdisplayBatteryvoltagelowindication.

4 directions display andeightmodes

Lowpowerconsumption;Auto power offwhennosignal

Pulsesoundfunction

Alarmfunction

Technical Parameters:

• 1.3 inch 65colourOLEDdisplay, resolution96*64
• SPO2:35%-99%
• PulseRatio:30-250BPM
• Resolution:1%forSPO2,1BPMforpulseratio
• Accuracy:+2%(70%-99%)
• unspecified(<70%)forSPO2
• +2BPMor+2%(selectlarger)forpulseratio
• Power: 1.5V(AAAsize)Alkalinebatteries*2
• Working time: >30 h