Blazing-Fast Reaction Time: The sound-activated compression has a blazing-fast 0.002-second reaction time to ensure your hearing is always protected Clear and Balanced Sound: Two hi-gain omnidirectional microphones pick up outside noise and broadcast it through full-dynamic-range HD speakers for an ultra-clear, balanced sound Bundle Includes: 2 x Walker's Razor Patriot Series Hi-Gain Ear Muffs (Kryptek Camo), 2 x Walker's Razor Tactical/Hunting Walkie Talkie Attachment, 2 x Walker's Shooting Hearing Protection Case (Black), 2 x Walkers Belt Clip Holder, 2 x Walker's Crosshair Sport Shooting Glasses (Clear), and 2 x Microfiber Cleaning Cloth