Product Description :
The Littmann IV is for who outstanding performance with versatility. innovative provides single-piece diaphragm each of chestpiece.
Product Details :
- Outstanding acoustics with better audibility of high-frequency sounds (adult side, firm pressure)
- Tuneable diaphragm: Hear high or low frequency sounds by slightly adjusting pressure on the chest piece
- Dual-lumen tubing: Two sound paths in one tube eliminates the rubbing noise of traditional double tubes
- Next-generation tubing lasts longer and resists stains, not made with natural rubber latex or phthalate plasticizers
- Headset is easily adjusted for individual fit and comfort, angled ear tubes align with ear canals