Measure SPO² (percentage of oxygen saturation in the blood) and pulse rates of children with accuracy and ease. Widely used in hospitals, pediatricians' offices, emergency and ambulatory situations, as well as inside the home. Key features: FDA and CE approved; lightweight, compact and easy to carry; accurately measures SPO2 value and pulse rate; auto on and auto shut-off after idle for 8 seconds; low voltage indicator; high-quality OLED multi-color display; audio and visual alarm functions; measures perfusion index. 1 year limited warranty.