HamiltonBuhl Kids Listening Center with 8 Personal Headphones and Jackbox Contains - (1) Jackbox with Volume Controls KIDS-JBP8SV, (8) Personal Headphones KIDS-HA2 Jackbox - 8 Position Jack Box with Individual Volume Controls Headphones - Personal Headpones Foam Ear Cushions Warranty - One (1) Year Manufacturer's Warranty Prop 65 Compliant (8) Kids-HA2 personal headphones - Blue (1) Jackbox with 8 headphone stations Cushions: Foam, replaceable Design: Personal, on-ear Color: Blue Speaker drivers: 30 mm Frequency response:50-16,000 Hz Impedance: 32 Sensitivity: 105dB4dB Compatible with:<ul class="a-unordered-list a-vertical"> MP3 Players Cell Phones Tablets / eReaders Chromebooks Computers (Mac &amp; PC) CD Players / Stereos, TVs Most Gaming Systems Anti-Lice Storage Bag: Heavy-duty, write-on, moisture-resistant, reclosable bag. Helps prevent the spread of lice! When sealed in the bag, lice are killed in 24-48 hours without the use of chemicals. Plug: 3.5 mm stereo, 120 thin barrel Cord: 5&#039; Dura-Cord - chew-resistant, PVC-jacketed, braided nylon Construction: Heavy gauge plastic Volume control: Individual volume control knobs for each headphone position Connection cable: 4&#039; long Accommodates: Six 1/4&#034; headphone jacks Source plug: Dual jacks  one -1/4&#034; other 1/8&#034;