Headband headphones 3d ergonomic design ultra lightweight zound lasso pliable plug acts as cable reel available in a variety of colours series coloud the knock type of fitting on ear transmission mode wired features in line control microphone headset compatible with ios sensitivity 100 dbmw impedance 32 ohm frequency response 20 20000 hz driver 40 mm types of cable flat cable tangle free jack 35 mm jack shape l shaped colours grey orange