A: It is normal and natural for your SpO2 and Pulse rate to fluctuate as the amount of arterial blood pulses and changes with each heartbeat. A ±3 fluctuation in your SpO2 is considered normal. We don't provide cheap batteries for the sake of our planet.
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You should only use the pulse ox before or after your exercise. ABS material, the fingertip clip use silica gel material which is soft and easy to apply. Lightweight and Portable: oxygen saturation monitor is very light and small in size, low power consumption, and convenient in carrying.
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High Accuracy & Fast Results: The Finger Oxygen Monitor is highly accurate to 1%. This device is for Sports & Aviation use only. Note : Our product is currently undergoing an upgrade. No Need Replace Batteries: This Oxygen Finger Monitor use of charging mode, not need replace batteries.
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Using natural latex, safe and comfortable. Fits all size fingers. (Can be adjusted to continuous mode). Audible & Visual Reminder. Comfortable Sensor. Wear to Start.
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Spo2 accuracy: 70%-99%, ±2%, below 70% undefined. Screen: LED. Battery: 2 AAA batteries (not included). Material: plastic. Color: blue+white.
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Due to the difference between different monitors, the picture may not reflect the actual color of the item. Small and light weight, convenient to carry.
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• Digital LED Display: Features a digital LED display, providing accurate and clear readings for efficient monitoring of your child\\'s health. Responsible and Accessible.
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Display type: TFT display SpO2. It is very suitable for oxygen and pulse reading, and has very small error margin. The bright OLED display can be clearly read in the dark, indoors or in bright sunlight.
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