3M Littmann Stethoscopes are the trusted leader in innovative auscultation technology. Littmann stethoscopes are renowned worldwide for unsurpassed quality. The Littmann brand name is your assurance of precision, acoustical superiority, innovative design and exceptional performance. 3M offers a wide variety of stethoscopes to meet your auscultation needs. Whichever model you choose, you can depend on Littmann stethoscopes to provide years of superior performance and service.