The Walkers Razor Patriot Series Battle Brown electronic ear muffs give you dependable hearing protection and ambient sound awareness in a rugged yet compact build that works well for shooting, hunting, or noisy work environments. Two high-gain omnidirectional microphones pick up surrounding sounds such as voices, footsteps, or environmental noise, and full-range HD speakers reproduce them clearly so you stay aware of what is happening around you. A fast acting sound activated compression system reduces sudden loud noises like gunshots to safe levels while still allowing softer ambient sounds through. The ear cups are low profile and rubber coated for durability and comfort, and the headband uses a metal frame for a secure fit. The muffs run on two included AAA batteries and come with two U. S. flag patches for a patriotic touch, making them a ready to wear solution for users who want protection, awareness, and a classic Battle Brown finish. Walker's Razor Patriot Series Battle Brown Electronic Ear Ear Muffs GWP-RSEMPAT-BB