Koss QZ-99 Noise Reduction Stereophone
Passive Noise Reduction Headphones.Connectivity Technology: Wired
Neodymium Magnet Structures Deliver Outstanding Clarity & Definition
Closed Pneumalite(Tm) Ear Cushions & Extra Secure Headband Seal Ears, Eliminate All Ambient Noise
Volume Control On Ear Cup Allows Easy Level Adjustment
Stereo/Mono Switch Extends User Flexibility
Passive noise reduction stereophone system isolates listener from ambient sounds
Volume control on earcup for easy level adjustment
Ideal for use with racing scanners and metal detectors
Stereo/mono switch for added flexibility
Single-entry, 8-foot coiled cord