• LCD screen clearly displays oxygen saturation and pulse rate

• With backlight design for easy reading

• 2 directions adjustable

• Automatically shut down after the finger out

• High performance and low power consumption

• Suitable for daily use, measuring your health at any time

• Small size, light weight, easy to carry

Specification:

• Display: LCD

• Battery: 3V, 2xAAA (not included)

• Power consumption: Smaller than 30mA

• Operating temperature: 5℃~40℃

• SpO2 Measuring Range: 35%~100% (the resolution is 1%)

• Accuracy: ±2bpm or ±2%

• Pulse rate display: 30-250BPM

• Net weight: 35.5g

• Dimension: 60mmx35mmx37mm

• EMC: type B class 1

• Screen orientation: 2 directions adjustable