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-UNIQUE TECHNOLOGY - Tunable diaphragm technology - a 3M invention - lets clinicians hear different frequency sounds by simply adjusting the pressure on the chestpiece as well as developing diagnostic skills.
-HIGHLY ACCURATE DIAGNOSE - Listen to real heart and lung sounds to recognize different conditions, hold the chestpiece with light pressure to hear low frequency sounds; press a little more to hear higher frequency sounds. This time-saving feature allows the healthcare provider to focus on the patient.
-SPECIAL DESIGN - Double-sided Chestpiece designed for easier grip and maneuvering, the non-chill rim provides patient comfort. Headset tension is easily adjusted for head size and comfort by squeezing together or pulling apart the eartubes. Snap-tight, soft-sealing eartips conform to individual ears for an excellent acoustic seal and comfortable fit. Eartips snap firmly onto the ends of the eartubes and, for safety, require a significant effort to remove.
-ENVIRONMENT PROTECTION - to play its part in the protection of human health and the environment, the tubing does not contain phthalate plasticizers.
-LIFETIME WARRANTY - If you are not 100% satisfied with your purchase, we will refund your payment 100%, no questions asked. Click 'Add to Cart' and 'Buy now'!