Fingertip Pulse Oximeter with Bluetooth

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⚙️ Key Specifications

  • Measurement Range (SpO₂): ~70% to 100%
  • Pulse Rate Range: ~25–250 BPM
  • Accuracy: ±2% (typical)
  • Display: OLED / color screen (multi-direction view)
  • Connectivity: Bluetooth (Android & iOS apps)
  • Power: 2 × AAA batteries (30–40 hours use)
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