Respiratory disease is usually accompanied by reduced lung function, which can lead to a lower level of oxygen in the blood. If it's important for you to measure blood oxygen levels, the Braun Pulse Oximeter 1 is practical, clear and convenient. Measure effortlessly and accurately with the simple finger clip. The results can be read immediately on the rotating backlit OLED display. You can always have it with you with the handy band. - Measures oxygen saturation (% SpO2), pulse rate and pulse amplitude - Reliable results clinically validated to meet European standards (CE marking) - Can be practically pinched on the finger. - Clear results are displayed on the rotating display Backlight pictured - Practical tape for on-the-go use - Suitable for adults (>18+) suffering from chronic obstructive pulmonary disease, pneumonia or sleep apnea - Also for athletes