Headband headphones series creative aurvana type of fitting on ear transmission mode wired features gold plated jacks sound functions passive noise reduction in line volume control sensitivity 103 dbmw impedance 32 ohm frequency response 10 30000 hz driver 40 mm length of cable 12 m types of cable single sided flat cable tangle free removable cable jack 35 mm jack shape l shaped colour red weight 255 g included in delivery carry pouch