Innovative lightweight chestpiece with pressure sensitive diaphragms provide a dynamic sound range.
Stainless steel stem improves sound conductivity and transmits sound with less noise.
Unique screw-on bell assembly (to hear low frequency sounds)
Extra thick-walled PVC tubing helps shield the sounds as they travel to the ear while blocking out ambient noise.
Internal binaural spring with sound conductor
Accessories Included: Two sizes of soft eartips, two replacement diaphragms, ID Tag Overall Length: Appx. 31"* Weight: Appx. 4.9 oz* Warranty: Lifetime with Free Lifetime Replacement Parts Ideal For: General Practitioners, Nurses, Nursing Students, Medical Students, EMTs