LTINN Multifunctional Electronic Single Listening Stethoscope, 1M TPE Cable, Soft and Bendable Cardiopulmonal Breathing for Remote auscultation with 3.5mm Headphone Jack : Amazon.de: Business, Industry & Science
Single Sided RNK Digital Totalseth Stethoscope, Machined Stainless Steel, Single Piece Tunable at best price in Delhi