ULTRA MAX Digital Fingertip Pulse Oximeter with SpO2 and Heart Pulse Rate Monitor Pulse Oximeter Smart Digital LK 87/01 Oxygen Saturation And Blood Pressure Pulse Oximeter Pulse Oximeter Pulse Oximeter Pulse Oximeter (White, Blue) Pulse Oximeter  (White, Blue)

The oximeter automatically powers off after 10 seconds of inactivity and can be operated continuously for more than 20 hours.This oximeter can measure and monitor heart rate, SpO2 and pulse intensity with high accuracy. EASY TO USE: Insert finger into rubber of the pulse oximeter and press "on". Intelligent tool for exercise recovery, elderly, hikers, climbers (monitor the oxygenation rate of cells, for overall health). Essential to take reading without moving the body or hand to obtain accurate result. LIGHT AND PORTABLE: Monitor is very light, small in size, low in power consumption and easy to carry with detachable lanyard; so, you can measure oxygen saturation anywhere. Auto power off s seconds after removing finger saves battery life. Requires two AAA batteries.