Coby CV140RD Earbud/Headphone Combo (Discontinued by Manufacturer) 40mm Neodymium Driver Adjustable Headband Isolation Earbuds Gold-Plated 3.5mm Stereo Plugs Connectivity Technology: Wired 2-In-One Combo DJ Style Stereo Headphones and Earphones High-performance 40mm neodymium driver units deliver deep bass sound Unique ear cup design with comfortable padding for extended wear lets you experience your music in complete comfort. Self-adjusting ear cups, Swivel ear cup. Gold-plated 3.5mm stereo plug Lightweight earphones: Crisp, clear sound with flexible in-ear design for maximum Comfort. Gold-plated 3.5mm stereo plug