Koss KPH/7 Black Headphones (24 Month Warranty): The durable Koss KPH7 headphones offer high-quality sound and full power at an attractive price. The headphones have an adjustable headband, so they fit everyone. Thanks to their lightweight design, they are perfect for listening at home or on the go. They feature an over-the-head design in a contemporary style.Main advantages:Lightweight and durable constructionDynamic elementsDeep bassSuitable for mobile phones and MP3 players. Focused on comfort These headphones provide a wide frequency range and deep bass, so you can enjoy your music as the artist intended, at any volume. The foam earcups are comfortable even for extended use. listening.A 1 .2m cable connects to both headphones, and the 3.5mm jack connector provides connectivity to cell phones, MP3 players and more.