Noontec Hammo Adjustable Over Ear Stereo Hi-Fi Earphone Headphone for PC MP3 MP4 iPod iPhone iPad Tablet Cellphone Mobile Phone Samsung S5 S4 Note3 Note2 HTC M8 Blackberry Excellent Hi-Fi sound quality Metal rack inside , durable Includes one 3.5mm male-to-male audio cable In-line microphone Passive Noise Cancellation Effect, lightweight, adjustable, comfortable