Littmann Electronic Stethoscope Model 3200

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. Cardiology-grade high performance amplified electronic stethoscope. Up to 24X sound amplification provides extra listening power. Ambient Noise Reduction Technology cancels out 85% of ambient background noise.