Escape with the new on-ear dynamic SP330 headphones by Koss, inventors of the world"s first SP/3 Stereo phone in 1958. The SP330"s natural fitting, unique D-profile echoes the shape of the ear, perfecting sound, fit and comfort. The lightweight design lets you feel the music, not the headphones, creating a streamlined immersive experience. A single entry, detectable cable adds versatility, perfect for quick storage and portability. The D-profile, contour cushion closes gaps around the ear, improving comfort, fit, isolation and sound.