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Display SpO2, PR
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Battery Type: 3.7v (1000mAh) Rechargeable Lithium Batteries
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Working Voltage: DC 3.4v ~ DC 4.3v
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Free App: “SmartHealth”
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SpO2:
Measurement range: 35% - 100% Accuracy: ±2% (80% - 100%) ; ±3% (70% - 79%) |
Pulse Rate:
Measurement range: 25 - 250bpm Accuracy: ±2bpm |