Fingertip Pulse Oximeter is a non-invasive medical device used to measure the oxygen saturation level in a person's blood. It works by shining a light through the fingertip and measuring the amount of oxygenated and deoxygenated blood in the area. The device is easy to use and provides quick and accurate readings. Fingertip Pulse Oximeter is commonly used by healthcare professionals, athletes, and individuals with respiratory conditions to monitor oxygen levels and detect any possible complications. Moreover, this oximeter is easy to use and non-invasive, making it an ideal device for both clinical and home use. It can be held on the fingertip or earlobe, and the results are displayed within seconds.