The frame of the IL100 and IL200 features an ingenious patented interlocking design for easy on-the-go storage without sacrificing richly delivered audio delivered through performance tuned 9 mm drivers. The frame is also constructed from highly polished metal and surrounded by flexible, soft-touch material. This innovative material doubles as a soundproofing coat, intended to deaden any unwanted distractions, that allows the listener’s focus to remain on the crystal clean highs and crisp lows – while staying inside the music they love. With its durable metal structure the IL100 and IL200 in-ear headphones will eliminate the stress of trying to undo the impossible knots that always seem to form when storing in-ear headphones or earbuds. Koss has created the perfect harmony between form and function, so that all you have to worry about is the music. Stay connected with the in-line microphone featured on the IL200 KTC. Make phones calls, skip, play and pause music as well as adjust volume.

KOSS IL100 In-Ear Buds