Merkury M-HL815 Urban Beatz Tempo Stereo Headphones: * Compatible with any MP3 or standard music player with 3.5mm stereo plug, including iPod, CD player and MP4 player * Extra-large earpads provide sound isolation * Adjustable padded headband * 40mm drivers * Frequency Response: 20Hz-20kHz * Sensitivity: 98 +/- 3 dB * Impedance: 32 ohms * 3.5mm plug * 1.2m cord * Color: Black/Yellow