Littmann's Cardiology III stethoscope has evolved with upgrades over the 3M Littmann Classic II SE stethoscope as follows: solid deep bell chestpiece with 2 patented Littmann tunable Dual Frequency diaphragms picks up sounds better; large and small chestpice sides give versatility for diagnosis of adult-sized and paediatric or thin patients; and double lumen tubing transmits and insulates sounds better - for all round excellence and clarity - as you would expect from a Littmann stethoscope
Colours: black, burgundy, navy, plum, and "black edition" (which has black plated chest piece and matching black earpieces); the most recent addition is chocolate!