Get accurate, reliable, and quick blood oxygen readings whenever and wherever you need with the Fingertip Pulse Oximeter. Clinically tested for proven consistent results, the oximeter produces readings for blood oxygen saturation monitor (SpO2), Pulse Rate, and Pulse Strength in just 8 to 10 seconds on a large easy-to-view digital red LED display. A smart, latex-free silicon design allows for a range of finger sizes to fit into the oximeter finger chamber, so the whole family can use it. Easy to handle and carry, the oximeter is ideal for use during sports activities and other instances where occasional blood oxygen monitoring is desired. Includes 2-AAA batteries, protective case, a neck/wrist cord, user manual, and a no-hassle, 1- year manufacturer warranty