Product Name: JBM MJ9013 Rock Undistorted Power Headphone for iPhone 5 4 4S New iPad iPad 3 iPad 2 iPad iPod Unit diameter 13mm Frequency range 20~20000Hz
JBM-MJ9013 Rock Undistorted Power Headphone for iPhone 5 / 4 & 4S / New iPad (iPad 3) / iPad 2 / iPad / iPod, Unit diameter: 13mm, Frequency range: 20~20000Hz