specification:Two-color OLED display, 6 kinds of display modes;5-level brightness adjustable.Sleep monitoring function.8 hours of data storage and data analysis capabilities.Spot checks.Standby or sleep automatically.Low power consumption, adjustable in four directionsBattery: 2 * AAA battery (not included)SpO2Measuring range: 35 ~ 100%Resolution: 1%Accuracy: ± 2% (80% ~100%), ± 3% (70% ~80%), unspecified (<70%)Pulse rate (PR)Measuring range: 25 ~ 250 bpmResolution: 1 bpmAccuracy: ± 2bpmPerfusion index (PI)Measuring range: 0 ~ 30%Resolution: 0.1%Accuracy: ± 1% (0% ~ 20%), unspecified (> 20%)Oxygen Saturation Index (ODI4)ODI4 said the severity of hypoxia during sleep, if more than 5, go to the hospital for further examination
Trustpilot
3 days ago
1 month ago
