24 packs of 8 colors, each bulk headphone individually sealed ^^ Adjustable headband for comfort and secure fit, Provide you with stereo audio clarity and nice sound quality ^^ 3.5 mm plug and 4 ft. Cord, Upgraded thicker wires and plug to make more good quality ^^ Designed for comfort and lightness, ideal for kids and adults ^^ If you have any questions, please contact us, we will solve for you soon and give you the most satisfying reply