\n- Outstanding acoustics with better audibility of high-frequency sounds (adult side, firm pressure).

\n- Tunable diaphragm: Hear high or low frequency sounds by slightly adjusting pressure on the chestpiece.

\n- Dual-lumen tubing: Two sound paths in one tube eliminates the rubbing noise of traditional double tubes.

\n- Next-generation tubing lasts longer and resists stains. Not made with natural rubber latex or phthalate plasticizers.

\n- Headset is easily adjusted for individual fit and comfort. Angled eartubes align with ear canals.

\n- Seven-year warranty provides greater peace of mind.

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