Sufficient Individual Wrapped Headphones: There are 10 pack headphones for students.and each one is wrapped individually in opp bag, sufficient quantity meet most students' daily needs Comfortable to Wear: Bulk headphones for classroom are made of sponge and soft ear pads for a comfortable fit; Headphones bulk provides full audio, and clear sound, great for students listening and testing; Bright colors will easy attract children's attention and be loved by them Adjustable on Ear Headphone: Classroom headphones bulk are adjustable to fit your head well, lightweight and easy to carry, which not easy to fall, suitable for most kids, girls, boys and adults, also nice party favors or classroom rewards for events or festivals Practical and Reliable: The cable of school headphones for kids measure approx. 1.2 meter/ 3.94 feet long, enough length for you to use while listening, testing, or sleeping, not easy to corrode, sturdy, serviceable and not easy to break, and headphones for students can be applied repeatedly for a long time Versatile Headphone Plug: Headphones for kids for school bulk are compatible with 3.5 mm jack devices that work with most cell phones, computers, laptops, fitness equipment, which are good choices for classroom use and school testing, centers, hotels