Koss CLIPPERGRN Clipper Lightweight Clip-on Stereophone with In-line Volume Control - (GREEN) (Discontinued by Manufacturer) Unique Sportclip Design Fits Around The Ear To Eliminate The Headband Ultra, Lightweight Comfort Dynamic Element For Extended Freq Resp Soft, Pliable Clips For Customized Fit Freq Resp: 60 Hz-20 Khz Connectivity Technology: Wired - Straight, Dual Entry, 4ft cord