Maxell EC-150 Wired Lightweight Soft Touch Rubber Cord Stereo Line Ear Clips 30mm Drivers, Black (190561) Connectivity Technology: Wired Stereo line ear hooks ideal for portable CD/DVD/MP3/iPod players Lightweight design for extended use Soft touch rubber cord for greater flexibility Soft silicone ear hooks for extra comfort Imp: 32_Sensitivity: 96 Db/Mw 30Mm Drivers 30Mm Drivers,Neodymium Magnet