Assertion: stethoscope's quality | /r/HasProperty | exceptional sound
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Source sentences:
text: Scope to Scope Tele-auscultation technology: 3M Littmann stethoscopes are known for their exceptional sound quality.
text: Offering exceptional acoustic quality, this stethoscope features a dual-lumen tubing one would expect from a high-end Littmann product.
text: Scope to Scope Tele-auscultation technology: 3M Littmann stethoscopes are known for their exceptional sound quality.
text: With this dual-lumen tubing, the MDF classic stethoscopes promote an exceptional sound quality you won’t believe.