Low-cost stereo bulk headphones; each classroom headphone comes individually packaged in a heat-sealed plastic bag Earpad cups rotate flat for easy storage; latex-free silicone earpads are comfortable to wear for extended use and can be wiped down between uses for easy cleaning; ABS plastic headband is adjustable and can fit a range of head sizes 5-foot cord is suitable for most uses; a 3.5mm straight plug will connect with all standard audio jacks Perfect headphone for use in school classrooms, class labs, libraries, hotels, spas, fitness centers, testing centers, and more Ideal for limited class use and great for school testing. 90 day warranty. Compatible with iPads, iPhones, tablets, Macs, PCs, desktops, laptops, Chromebooks, Android products, MP3 players, CD players, fitness equipment, and other devices