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Display SpO2, PR
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Anti-natural light interference
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Lower voltage reminder
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Support communication protocol
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Work well under weak perfusion index
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Portable and Convenient
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One-touch operation
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Lower consumption
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Battery Type: Two 1.5v AAA alkaline batteries
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Working Voltage: DC 2.2V ~ DC 3.4V
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SpO2: Measurement range: 35% - 100%
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Accuracy: ±2% (80% - 100%) ;±3% (70% - 79%)
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Dimension: 58(H) × 34(W) × 32 (D) mm
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Weight About: 50g (with the batteries)
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Pulse Rate: Measurement range: 25 - 250bpm
Accuracy: ±2bpm
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Free App: “SmartHealth”
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