3M Littmann Cardiology IV Black 27 Stethoscope Staircases The BlackPearl™ Hearing Aid

The BlackPearl™ Hearing Aid

2°C (body) and 0

Large Size 24 x 16 x 8 * Double door locking system * Each door has individual key * Keys cannot be removed when lock is in open position * Removable and adjustable shelves * High quality steel * Doors are suspended on full length piano hinge * Can be set or mounted on a wall *

Q-Hinge Technology Changes the overall valgus/varus angle of the brace for optimal correction leverage

DIA: 10mmHg~215mmHg

3M Littmann Cardiology IV Black 27 Stethoscope Staircases The BlackPearl™ Hearing AidOutstanding acoustics with better audibility of high frequency sounds (adult side firm pressure) * Tunable diaphragm: Hear high or low frequency sounds by slightly adjusting pressure on the chestpiece * Standard Finish Chestpiece Black Tube Stainless Stem and Headset * 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