iLuv I401 Megabass Lightweight Stereo Headphone (White) Keep the focus away from your headphone and on the good stuff you?re hearing, 30mm driver with Mylar speakers, Swivel ear cups; adjustable headband with soft suction ear pads. Comfortable to wearAdjustable headband for maximum supportSwivel design and soft-cushioned ear pads for maximum comfortHigh-performance speakers for extended frequency range