Headphone Over Ear with Anime Black Rock 3.5mm audio interface Computer Headphone is suitable for the iPhone / touch / ipad MP3, MP4, PC, MD, CD or any other player which has a 3.5mm jack The Adjustable Headphone with good technology reduces noise and offer your perfect sound Plastic ear hook provides a non-slip grip, and is adjustable and comfortable to wear New design,adjustable width, ear hook that can rotate 360 degrees anime headphone Black Rock