• Patented tunable diaphragm conveniently alternates between low and high frequency sounds without the need to turn over the chestpiece
• Excellent acoustic seal and comfortable fit with patented 3M Littmann Snap Tight soft-sealing eartips
• Portable convenience of a single-sided chestpiece
• Comfortably angled, anatomically correct headset
• Patient-friendly, non-chill rim and diaphragm
• High-performance, single-lumen tubing in a range of attractive colors
• Three-year warranty

If you are looking for a particular color, other than the standard black, please call customer service at (800) 366-2084.