KOSS 184408 QZPRO Active Noise Reduction Over-Ear Headphones

40 Hz to 20 kHz frequency response offers full range of deep bass and treble clarity

Soft vinyl closed ear cushions create tight seal around ears and reduce ambient noise

Active noise reduction technology eliminates unwanted low-frequency noise

Fully collapsible design makes headphones ideal for travel

Extra-soft, padded headband delivers lightweight comfort for extended listening sessions

Up to 30 hours of continuous play

Includes 1/4 in. 4 ft. single-entry straight cord and 2-prong airline adapter

Covered under the KOSS(R) Stereophones Limited Lifetime Warranty