Monitor and assess a wide range of patients. Detect normal and abnormal sounds and rhythms. Useful in non-critical care environments such as a medical office, general ward, OB/GYN, ambulatory clinic or urgent care. 5-year warranty. 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 ear-tips provide optimal comfort and excellent sound occlusion. Made in the USA without natural rubber latex.