3M Littmann Cardiology IV Black 27 Stethoscope Transfer Products Battery Capacity: 90mAh Style:Right Ear Battery Capacity: 90mAh This model features a 10 Gallon Podiatry Whirlpool Product Details * Legacy Model: 304 * Brand: HydroLift * Appropriate for: Podiatry Hand Therapy Athletic Trainer Physical Therapy Occupational Therapy Chiropractic Long Term Care * Capacity in Liquid Volume: 10 gallons * Body Treatment Location(s): arm elbow & leg calf * Internal Length: 22 * Internal Width: 13 * Internal Depth: 12 Outstanding 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 rubber latex or phthalate plasticizers * Headset is easily adjusted for individual fit and comfort * Angled eartubes align with ear canals * Seven year warranty provides greater peace of mind