Enhanced acoustic sensitivity for top-notch performance in general physical assessments. Dual tunable diaphragms on adult and pediatric sides for versatile application. Updated design simplifies cleaning and maintenance. Incorporates 3M's tunable diaphragm technology allowing clinicians to hear different frequency sounds by adjusting the pressure on the chestpiece. Adjustable headset tension easily customizes fit for individual head sizes and comfort levels. Soft-sealing eartips provide excellent acoustic seal and comfortable fit, snapping tightly onto the eartubes for secure placement. Resilient next-generation tubing maintains shape and flexibility, improving stethoscope life by resisting skin oils and alcohol, and reducing stain retention. Free of natural rubber latex and phthalate plasticizers, enhancing safety for sensitive users and patients. Made in the USA, ensuring consistent high quality. Package includes large and small soft-sealing eartips, a non-chill bell sleeve, and user instructions.