... 9001:2008,rohs.fcca icti,gsv wonderful computer usb headset specification: headphone: headphone&headset , computer headphone,headset,audio headset,super bass ... which has 3.5mm audio jack, such as TV, DVD, computer, MP3,MP4 player,protable media player,language report,aviation etc ... market: Europe,USA, ,Australia , Korea, japan,canada etc. wonderful computer usb headset wonderful computer usb headset