STETHOSCOPE ELECTRONIC 29IN ***DISC BY MFG-SEE S#153562***

3M LITTMANN Electronic Stethoscope with Ambient Noise Reduction, 29", Black Tube. Two year Warranty. Ambient noise reduction technology reduces distracting room noise by an average of 75% without eliminating critical body sounds. This stethoscope is equipped to help you pick up difficult-to-hear heart, lung, and other body sounds. Amplification is up to 18 times greater tahtn the best non-electronic stethoscopes. Automatic power shut down after 3 minutes from last button activation. Programmable volume settings. Single AAA battery provides up to 200 hrs of use. Packaging: 1 each, 3 each/case.