Hamilton Buhl LCP/12/HA7 HamiltonBuhl Lab Pack, 12 HA7 Deluxe Headphones in a Carry Case Includes: - (4) HA7 Deluxe Headphones with Leatherette Ear Cushions and (1) LCP Carry Case Carry_Case_Specifications: - Durable, plastic construction, 20.25" L x 10.88" W x 9.125" H Headphone Specifications: - Over-The-Ear Design, Leatherette Cushions, Automatic Stereo/Mono Smart, Plug: 1/8" Stereo/Mono, Adapter: 1/4" Stereo/Mono Screw-On , Cord: 9 feet Compatible with: - iPods / iTouches / MP3 Players / iPhones / Cell Phones / iPads / Tablets / eReaders / Computers (Mac PC) / CD Players / Stereos / TVs / Most Gaming Systems / Cassette Players / Record Players Warranty: - 1 Year (12) HA7 Deluxe Headphones with Leatherette Ear Cushions (1) LCP3175 Carry Case MP3 Players Cell Phones / Mobile Devices Tablets / eReaders Computers (Mac &amp; PC) Chromebooks CD Players / Stereos TVs Most Gaming Systems Cassette Players