This set of budget-friendly stereo headphones are great for school testing and other short-term uses. Not for long term use. They are popular with schools, tour groups, hotels, and more. The inexpensive ENC-06 disposable stereo on ear headphone is a great product for those looking for wholesale headphones and are ideal for promotions and give-aways. Stereo sound give these computer headphones great sound quality for the price. With a standard right-angle 1/8" (3.5mm) plug and a 6-foot cord, these are a great choice for hotels, gyms, schools, class labs, hospitals, fitness centers, and more. They are compatible with iPads, iPhones, tablets, Macs, desktops, laptops, Chromebooks, Android products, MP3 players, CD players, fitness equipment, and other devices. The plug will fit all standard headphone jacks. Each gym headphone in the bulk wholesale pack of 50 comes individually packaged in a heat-sealed plastic bag. The plastic headband is adjustable so the ENC-06 over the head headphones will fit most heads, from elementary and kindergarten-age students to adult learners. The ear cushions are 1.5” in diameter. While disposable headphones are not designed nor expected to last for more than a few uses, when treated with the proper care these can last up to a few months as school headphones.