Skullcandy Skullcrushers SC-SCB Bass Vibration Headphones - Black Pinstripe
Bass amplified subwoofer "Magnet type: NdFeB, Impedance: 32 ohms" "Cable length: 1.5 M, Frequency range: 12 -20,000 Hz" Plug type: 3.6mm gold plated & stereo plug adaptor 6.3mm