This is a Shinken Zemi (Benesse) elementary school 5th grade educational material. It has been opened for photography, but it is new and unused. I tested it with an iPad 9th generation to confirm its functionality, and it worked without any problems. It can be folded. The length of the headband can be adjusted. It will be shipped without the box. The diameter of the ear pads is approximately 7cm. It may be small for adults. - Color: Blue, Black - Type: Wired headphones - Ear pads: Synthetic leather Thank you for looking. #Headphones