Features

Parameter: Spo2+PR
•OLED display 
• Screen Display 4 directions 6models
• Soft silicone padding
• Visual low battery indication
• Anti-movement, good low-perfusion performance.
• Low power consumption ( less than 30mA)
• Power Supply: 1.5V (AAA size) alkaline batteries × 2

• Large Alarm Sound

Specifications
• SpO2 
Range: 35%～100％ 
Resolution: 1%
Accuracy: 2% (range 80%-100%), 
                  3% (range 70%-80%), 
                  unspecified (﹤70%)

• Pulse Rate
Range: 25bpm / min ～250bpm / min
Resolution: 1bpm
Accuracy: 2bpm Normal
                  3bpm Motion/low perfusion