The Beurer PO 40 Pulse Oximeter is a compact medical device designed to measure blood oxygen saturation (SpO2) and pulse rate. It features a clear color display showing real-time measurements and comes in a portable design ideal for home use or on-the-go monitoring. Key features: • Color display with SpO2 and pulse rate readings • Compact and lightweight design • Easy one-button operation • Automatic power-off function • Suitable for spot-checking vital signs • Low battery indicator • Finger clip design for comfortable measurements This pulse oximeter provides non-invasive measurement of arterial oxygen saturation and heart rate through the fingertip. The device is particularly useful for individuals who need to monitor their oxygen levels regularly, such as those with respiratory conditions or athletes training at high altitudes. The bright display makes readings easily visible in various lighting conditions.