Easy at Home Fingertip Pulse Oximeter with OLED Display

This oximeter can measure and monitor heart rate, SpO2 and pulse intensity with high accuracy within only 8 seconds. Displays waveform (plethysmograph) and digital readings, as well as bar graphs, to visually indicate any irregularities or abnormalities, such as weak heartbeat. Insert finger into rubber of the pulse oximeter and press "on" button. An intelligent tool for exercise recovery, elderly, hikers, and climbers (can monitor the oxygenation rate , which is important for overall health). Essential to use the device in a stationary position without moving the body or hand for accurate readings. Bright and clear OLED display technology; display readings in four directions according to your preference. Press and hold power button to adjust to any of the 10 brightness level options available.