3M/Peltor, ComTac VI Defender, Electronic Earmuff, Matte Finish, Black, NIB (Natural Interaction Behavior) Wireless Technology, Includes Boom Microphone. The 3M PELTOR ComTac VI NIB Headset is a reliable, rugged solution you can count on. With noise-canceling microphones, high fidelity speakers, and advanced digital signal processing, the ComTac VI headset provides a premier listening and communicating experience, both in and out of noise. Water and dust-proof noise-cancelling microphone (IP68) for clear speech transmission in noisy and harsh environments. Rugged 3M PELTOR Design for trusted performance. Environmental microphones for level-dependent hearing protection and auditory situational awareness. Advanced environmental listening modes. Gun Cases, Bags & Racks. 3M/Peltor ComTac VI Defender Electronic Earmuff, Matte Black, NIB Wireless Tech. Please check your state and local laws before purchasing this item. We always work hard to ensure your package arrives as soon as possible. We do not accept P. Please provide a physical address. Any item in clamshell (clear plastic) packaging must be in “unopened” condition, in original condition and contain all packaging, accessories, documentation, etc. Any item packaged in a box must be in original condition (no seals or stickers broken) and contain all packaging, accessories, documentation, etc. The box must be in its original condition. Any item packaged not in a box or clamshell must be in its original condition and contain all packaging, accessories, documentation, etc. The packaging must be in its original condition. WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information visit California’s “Proposition 65″ Website.