| | Home / Headphones / Koss Noise Canceling Headphones / Koss QZ-77 Active Noise Reduction Plug System Stereophones
Home / Manufacturer / Koss / Koss QZ-77 Active Noise Reduction Plug System Stereophones
|  | Koss QZ-77 Active Noise Reduction Plug System Stereophones |
 
- Reduces harmful and annoying low frequency sounds in noisy environments - ideal for in-flight use
- Unique earbud design directs sound into the ear canal for deep bass
- Specialty ear cushion material forms slowly in the ear canal to provide a custom fit and maximum isolation
- Frequency response: 10-20kHz
- Includes lanyard and airplane adapter
- Brand New
- Full Manufacturer's Warranty
|
|
