Diagnose and make decisions with confidence Hear subtle changes in patient status Useful in critical care and challenging environments such as the ED, ICU, Cardiac ICU, step-down unit and other dynamic locations 7-year warranty Ergonomic and high profile construction; 40% larger chestpiece and 60% deeper bell than the 3M™ Littmann® Classic III™ Stethoscope Designed for use with adult and pediatric patients Tunable, dual-sided stainless steel chestpiece with open or closed bell Non-chill bell sleeve for greater patient comfort Soft-sealing eartips provide optimal comfort and excellent sound occlusion Made in the USA without natural rubber latex