Koss QZ-Pro Active Noise Cancellation Stereophone

Product Features

• Delivers Combination Of Passive and Active Noise Reduction (Amr)
• Soft Vinyl, Closed Cushions Create A Seal Around The Ear
• Active Noise Reduction Circuitry Built Directly Into The Ear Cups
• Connectivity Technology: Wired
• Reduces harmful and annoying low frequency sounds in noisy environments
• Closed leatherette ear cushion for added passive noise reduction
• Dynamic stereophone element for extended frequency response (40-20,000Hz)
• Includes 2-prong airline adapter for in-flight use
• Collapsible design for portability. Turn the switch on to activate the ANC feature for noise cancellation