Monitoring and maintaining pulse and oxygen levels can be critical for the health of those looking to exercise safely and effectively. This professional quality Fingertip Pulse Oximeter from Drive Medical provides noninvasive spot-checks of oxygen saturation levels in the blood and heart rate. The Pulse Oximeter is perfect for sports enthusiasts, pilots, or anyone who wants to monitor this essential information. Large easy-to-read multi-view LED display screen|Displays SpO2 and pulse rate|Low power consumption, Auto-off function|Approximately 30 hours of normal operation|Accommodates a wide range of finger sizes from pediatric to adult|Includes lanyard and two AAA batteries|Perfect for sports enthusiasts to measure oxygen saturation and pulse rate