Polk Hinge on-ear headphonesOn a plane, on the subway or at home, the Hinge is an essential travel companion. With over 40 years of experience crafting quality audio products, Polk has designed a headphone for music lovers and design lovers alike. The dynamic drivers provide a rich and detailed listening experience, while the leatherette ear cushions sit comfortably on your ears, letting you focus on the music. With the Hinge, nothing is compromised. Crafted with sound, comfort, and convenience in mind. For the love of music. Superior materials, including durable, lightweight aluminum, stitched leatherette over a generously padded headband top and bottom, and virtually maintenance-free ear pads for years of extraordinary performance. The headphone s Colour palette complements today s most popular champagne Colour schemes. Ergonomically designed headband and pivoting ear cups ensure the Buckle conforms to the shape of your head for a comfortable, secure fit. Lightweight, yet rugged aluminum components make the Buckle easy to travel with. Passive Isolation technology includes plush over-ear pads that cradle your ears as they naturally minimize outside noise. Dynamic Balance plus POET System DesignPolk has taken a brand new approach to headphone system design called POET, Polk Optimized Electro-acoustic Tuning. This design process refines the drivers even further to improve overall performance balance and dynamics for an even more immersive listening experience.In-line 3-button control and microphone give you intuitive one-finger control for audio and phone calls. A single detachable cable connection means a lot less tangle and a lot less hassles. A gold-plated 3.5 mm connector is precision-machined to seat deeper into the source connection.