• Accurate and reliable oxygen saturation monitor, determines SpO2 results, pulse rate, and pulse strength in less than 10 seconds, displayed on a large digital LED screen. • Low power consumption, equipped with two AAA batteries, automatically turns off when not in use, and offers up to 24 continuous hours of battery life. • Portable and lightweight, weighing only 70 grams, includes a lanyard for easy transport and access at any time, whether alone or inside a bag or backpack. • Ideal for sports and health enthusiasts, such as mountaineers, skiers, cyclists, or anyone interested in measuring SpO2 and pulse rate. The screen orientation makes data reading easy. • Smart design suitable for all ages, allows different finger sizes to fit the chamber, made with latex-free silicone material. Suitable for children, adults, and the elderly in homes, hospitals, and medical institutions.