The Holfenry Pulse Oximeter is a reliable fingertip oxygen saturation monitor that utilizes infrared sensor technology for accurate readings. Its LED display and compact black design make it easy to use and convenient for monitoring blood oxygen levels on the go. This model, the JKS50BL, is FDA 510K compliant, ensuring its quality and safety for medical use. Powered by batteries, it provides a simple and efficient way to track your oxygen saturation levels at any time. Includes a lanyard for ease of carrying
