Pack of 200 Earbud Headphones - Perfect for student testing, schools, fitness centers, spas, gyms, educational use, hospitals, prisons, computer labs, hotels, motor coaches, libraries, trains, museums and more. Each Headphone individually packaged and sealed - 4.5 Foot Cord Length - 3.5 MM Plug works with iPods, iPhones, iPads, Chromebooks, Tablets, Computers, CD Players, Fitness and Audio Equipment