YOUWEMED NEW Flash Light Alarm Digital OLED Finger Pulse Oximeter Oxymeter Portable Blood Oxygen Saturation Monitor With Pouch Fingertip SPO2 PR PI Pulse Rate Monitor

The font is enlarged and bold. The fonts are bigger and clearer than other sellers, even the elderly can see them clearly. Easy to Read-Large fonts digital OLED display, low power indication, SpO2, PR, Pulse Rate bar graph display, easy to track changes in blood oxygen saturation and pulse rate. Accurate And Reliable-Accurately determine your SpO2 blood oxygen saturation levels), pulse rate and pulse strength. Sport/Health Enthusiasts-For sports enthusiasts like mountain climbers, skiers, bikers or anyone interested in measuring their SpO2 and pulse rate. PI Indicator: Perfusion Index. It reflects the amount of blood flow being measured by the oximeter. A health care professional tests blood flow to establish norms and aid in identifying changes in a patient's condition. Multi-direction Display: Rotatable multidirectional display. 4 directions, 6 modes, allow you to view your results in any direction. Automatic shutdown: 8 seconds after you remove your finger, it automatically shuts do