The 3M Littmann Cardiology S.T.C. Stethoscope features:

• Acoustic quality offers excellent high and low frequency responses
• Unique chestpiece shape is easy to grasp
  and aids movement between auscultation sites
• Dual lumen tubing helps to eliminate noise artifact
• Convenience of single sided technology, providing both high and low frequency responses
• Attractive and unique design
• Anatomically correct headset
• Six year warranty

The 3M™ Littmann S.T.C. Stethoscope (Soft Touch Chestpiece) excels in situations where there is a change from low frequency to high frequency response and for any other examination where high frequency sounds are the focus, such as respiratory therapy.