• Traditional bell combined with a patented tunable diaphragm that conveniently alternates between low and high frequency sounds without the need to turn over the chestpiece
• Excellent acoustic seal and comfortable fit with patented Littmann Snap Tight soft-sealing eartips
• Comfortably angled, anatomically correct headset
• Patient-friendly, non chill rim and diaphragm
• Single-lumen tubing in a variety of popular 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.