Our Oximeter is a compact and easy-to-use device that measures your blood oxygen saturation (SpO2) levels and pulse rate in just a few seconds. Our oximeter is a non-invasive, painless and easy way to check on your oxygen levels, especially useful for people with chronic respiratory conditions such as COPD, Asthma, or smokers, or people who engage in high-intensity physical activities. The oximeter is also useful for monitoring the oxygen levels of elderly individuals or anyone who may be at risk of hypoxia while on the go. It is easy to read with a digital display and is battery-powered, without need for an external power source. Order yours today to help take control of your health and have confidence knowing that you can monitor your oxygen levels whenever you need to. Features: plethysmogram, battery level indicator, perfusion index, blood oxygen saturation, and average heart rate.