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Display Mode
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TN segment LCD display
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SpO2 Measuring Range
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0%~100%, (the resolution is 1%)
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Accuracy
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70%~100%:±2% ,Below 70% unspecified
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PR Measuring Range
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30bpm~250bpm, (the resolution is 1bpm)
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Power Consumption
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less than 70mA
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Voltage
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DC 3.6V~4.2V
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Power Supply
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Voltage 3.6 rechargeable lithium battery × 1
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Battery Working Hour
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10 hours
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Battery working life
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Charge and discharge no less than 300 times.
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Safety Type
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Interior Battery, BF Type
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