Headphone Accessory Kit
Headphone Accessory Kithttp://www.brookstone.com/pd/headphone-accessory-kit/570903.html
Product Number: 570903
Three adapters connect you to planes, phones and friends. Our accessory kit includes three separate adapters that give you the ability to plug your earphones into a variety of sound sources. 3.5mm to 2.5mm converter lets you plug into your cell phone; dual pin airline adapter lets you listen on a plane; and the T-splitter lets you easily share your music.