Noontec ZORO headphone Adjustable On Ear Stereo Hi-Fi Earphone Headphone for PC MP3 MP4 iPod iPhone iPad Tablet Cellphone Mobile Phone Lightweight, adjustable, comfortable Metal rack inside , durable Includes one 3.5mm male-to-male audio cable Hi-Fi sound quality Portable fold-up design; Unique flat cable design made of high-elastic TPE material