The Koss KEB4 model is a very low-end, "budget" headphone set designed to replace an existing broken, or non-working, pair and provide portable functionality to users always on the go. The KEB4 headphones feature a connected oval ear-bud port structure designed to fit snugly just on the outside of the ear canal. Additional KEB4 model features include a 4 foot tangle free cord, an "L" shaped stereo plug, a see through carrying case with a built in cord spool, and the ear-bud ultra-lightweight body design. The Koss KEB4 ear-bud headphone set was released on May 14, 2007 and has an MSRP of $4.99, which is listed on the official Koss website.
