Pulse Oximeter Fingertip - Lovia Automatic Digital Blood Oxygen Saturation Monitor for Pulse Rate and SpO2 Level, LED Display Oximeter & Heart Rate MonitorAccurate & Fast Measurement - Accurately determine your SpO2 (Blood Oxygen Saturation level) and pulse rate in 8 seconds, and display SpO2 , pulse rate and pulse rate bar graph etc on LED display.Wide Application - For sports enthusiasts..