The oximeter is a medical device that is commonly used to accurately measure blood oxygen saturation levels (SpO2). It works by using a non-invasive finger probe that contains a high-quality medical-grade silicone chamber, which is hypoallergenic and latex-free. The finger probe is placed on the fingertip, and the oximeter uses light to determine the oxygen saturation levels in the blood. The SpO2 levels are displayed on a large digital LED display, making it easy to read and interpret the results.

• Key Features:
• Accurately determines your SpO2, heart rate and PR Value at home.
• With an auto-off feature that activates when there is no signal detected from the finger probe.
• Product Dimensions ‏ : ‎ 2.24 x 1.34 x 1.22 inches; 3.53 Ounces.
• It requires 2 nos. of 1.5V AAA alkaline batteries.