Low power consumption (get more than 30 hours of operation on 2 AAA batteries which are included)
Check your blood-oxygen saturation level and pulse rate with the Sunset fingertip pulse oximeter quickly and without hassle. The Sunset Pulse Oximeter is convenient, easy to use, compact, and accurate. Easy to read LCD screen with great resolution and large read out. Add this small compact health companion to your travel bag, first aid kit or anywhere to make life stress-free.