• 1. Display Type:Two colors OLED display2. with beep sound3. SpO2:Measurement range:70~99 Accuracy:±2% on the stage of 70~99,Unspecified(≤70) for SPO2 Resolution:±1%4. PR:Measurement range 30BPM~240BPM Accuracy:±1BPM or ±1%(the larger one)5. Power: two AAA 1.5V alkaline batteries(not include)6. Power consumption:below 30mA7. Automatic power-off:the product shuts off by itself when no finger is in the product in 8 seconds8. Dimension:62mm×32mm×33mm9. Operation Environment:Operation Temperature:5~40 Storage Temperature:-10~40 Ambient Humidity:15%~80% on operation 10%~80% in storage Air Pressure: 70kPa~106kPa10. Measurement Performance in Low Perfusion Condition:required test equipment (BIO-TEK INDEX Pulse Oximeter tester) could measure the available pulse wave with the amplitude of 6% of the simulation pulse wave amplitude.11. Interference Resistance Capacity against Ambient Light:Device works normally when BIO-TEK INDEX Pulse Oximeter tester exerts interfering signal test..

   

   

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Product delivery duration may vary due to product availability in stock.Disclaimer: The color of the physical product may slightly vary due to the deviation of lighting sources, photography or your device display settings.