A Pulse Oximeter is a medical and health system that actions beat rate and SpO2 stages with precision and speed. The process is very simple. Place your hand within the convenient Pulse Oximeter tool and within a few moments, the oximeter will give you a reading of your beat rate and SpO2 stages. The system is a small portion of the size of the actual mobile phone on the market and easily can fit in the person’s wallet without being too heavy or heavy. The benefit of utilizing a Pulse Oximeter is the fact that you can take it with you wherever you desire to go and at any time it is necessary you take the oximeter out of your wallet make your hand within of it to get precise numbers.