Medzer Handheld Pulse Oximeter features a 2.8-inch LCD for clear readings, precise SpO2 and PR monitoring, and patient info management. It offers three working modes, an intuitive menu, long battery life, and settings for adults, paediatrics, and neonates, ideal for home and medical use. https://www.medzer.com/handheld-pulse-oximeter/pox-1000c