RGB Pulse Oximeter is a device to know your pulse rate and also the amount of oxygen saturation or oxygen level in your blood. RGB Pulse Oximeter help display the percentage of oxygen in your bloodstream and also your current pulse rate in a painless and non-invasive manner. With this handy medical device in your home, you don’t need to go to a clinic or a hospital to check your pulse rate or oxygen levels. RGB Pulse Oximeter display the readings in a short amount of time, making it perfect for use by healthy individuals as well as people who are suffering from conditions such as chronic obstructive pulmonary disease (COPD), asthma, pneumonia, lung cancer, anaemia, etc. RGB Pulse Oximeter use SpO2 sensors to determine the percentage of oxygen that’s in your blood. The pulse rate refers to the number of times your heart contracts in a minute.