Koss Quiet Zone QZ Pro Headphones with Active Noise Reduction
Spot on Value!
Packing the one-two punch of passive and active noise reduction, the Koss Quiet Zone QZ pro headphones are the noise cancelling headphones of choice for music lovers. Their comfort and collapsible design make them a favorite among travelers.
- Over-ear headphones includes 4' cord and dual prong airline adapter
- 40-20,000-hz. frequency
- Closed ear cushions create a tight seal around ears and reduce ambient noise
- Noise reduction technology eliminates unwanted low-frequency noise
- Fully-collapsible design makes headphones perfect for travel
- Approximately 30 hours of continuous play
- Dimensions: 6" x 2" x 3"