The Yimi Life Fingertip Pulse Oximeter detects the level of oxygen in blood. The measurement range is amid 70% – 99% with a ±2% accuracy. The product fits all finger sizes.

The Imdk Fingertip Pulse Oximeter measures and displays functional arterial hemoglobin oxygen saturation and pulse rate. It fits in every finger and operates with one button. An alarm beeps to indicate low or high oxygen level and fast or slow heart rate.