Its rugged and dependable headphones, carry/ storage case and jackbox are constructed for individual and group tutorials, literacy groups, language lessons, story-time activities, Special Education, ELL / ELD learning applications. "Project Intercept" Please contact us immediately if you experience any questions or difficulties with your 1218AV-01. Our "Project Intercept" customer service program will quickly repair or replace items under warranty. Simply contact us via phone or email rilane@califone.com. Visit our website at to learn more about the complete line of Califond® audio products including: Wireless public address systems, headphones & headsets, wireless microphone systems, group listening centers, multimedia players and computer peripheral products. We are proud of helping teachers enhance student understanding and achievements since 1947, with your satisfaction as our first priority. This Listening Center carries a one year warranty with service support available through authorized dealers nationwide. Specifications Monaural Headphones 2924AV Earcups Ambient noise-reducing earcups, with slotted baffles to prevent access to the headphone's inner speaker Construction Earcups made with rugged ABS plastic for added durabilty Sensitivity 98dB ± 3dB at 1kHz Volume Control Continuously variable Ear Cushion Foam-filled leatherette Cord Replaceable 6' coiled cord Plug 1/4" Nickel plated for optimal connection Ear Pad PVC (Washable) Headband Rugged PVC with Comfort Sling Monaural Jackbox 1218 AVPY Number of Listening Positions 8 Cord Permanently attached, 5 foot with dual 1/4" and mini plug Contact points Silver-plated for better connections and are moisture resistant to prevent corrosion Housing Rugged ABS plastic for durability, safety Warranty One year Dimensions 2" H X 4.25" L X 4.25" D For more information about any of the 8-Position Deluxe Learning Center components, consult their individual spec sheets. Weight Total ship weight 11 pounds Safety Ratings CE/C-UL approved safe for use in school, business, church and government facilities Warranty 1 year from date of purchase Califone® International, Inc. 800^722*0500 1 2 1218AV01, April 2005...