About this item

• Tunable diaphragm: Hear high or low frequency sounds by slightly adjusting pressure on the chestpiece.
• Exceptional sound quality: The finest among Littmann mechanical stethoscopes.
• Dual-lumen tubing: Two sound paths in one tube eliminates the rubbing noise of traditional double tubes.
• Headset is easily adjusted for individual fit and comfort. Angled eartubes align with ear canals.