Features:

• Earcups of high-density acoustic foam for best passive noise attenuation.
• Noise attenuation of 23 dB.
• High fidelity speakers for clear, natural sound.
• Electret, noise-canceling microphone reduces background noise and allows clearest voice transmission.
• Gold-plated microphone and headphone plugs ensure best connection and resist corrosion.
• High-grade, multi-strand tensile wire improves cable life.
• Stereo/mono capability.
• Large, dual controls for quick, easy volume adjustments of each ear.
• Microphone muff.
• Adjustable headband with easy thumb screws eliminates "hot spots" and accommodates eyeglasses and any head size.
• Quality acoustic foam ear seals and light weight add to overall comfort.
• Sleek, all-black design with ASA silver wings tastefully silk-screened on each earcup.
• Weighs 17 oz. (0.5 Kg.).
• Sturdy and reliable-yet reasonably priced for maximum value.
• Lifetime warranty.