The OxyWatch Portable Fingertip Pulse Oximeter is a reliable device that uses Infrared Sensor technology to accurately measure your pulse rate and oxygen saturation levels. With a digital display and wireless connectivity, it is convenient to use and easy to read the results. The oximeter is powered by batteries and comes with a 1-year manufacturer warranty, ensuring its quality and durability. It also features an alarm to notify you if there are any potential issues. This product is FDA 510K compliant and perfect for monitoring your health and well-being at any time.