3M Littmann Amplified Electronic Stethoscope Model 3200 with Bluetooth
The Littmann® Model 3200 features state-of-the-art sound sensor and proprietary Ambient Noise Reduction (ANR) technology that cancels out, on average, 85% of ambient background noise. 3M™ Littmann® Snap Tight Soft-Sealing Eartips provide a comfortable fit and tighter seal from ambient noise.