Littmann Electronic Stethoscope Model 3100 - Med-Plus Physician Supplies
Medi-Care Products - 3M™ Littmann® Electronic Stethoscope Model 3200 combines Ambient Noise Reduction technology and frictional noise dampening features with amplification, Bluetooth® technology, and an all-new user interface, for the next level
3M Littmann 3200 Amplified Electronic Stethoscopes with Bluetooth