A Bass Pro Shops & Cabela's Exclusive!The Walker's Razor Series Slim Shooter Electronic Ear Muffs deliver state-of-the-art hearing protection for the range and field. These shooting muffs automatically block impulse noise to a safe NRR of 23dB while amplifying conversation, range commands, and the sounds of approaching game with omni-directional microphones and HD speakers. The slim, low-profile ear cups minimize interference with firearm stocks so you can shoulder your gun quickly and shoot instinctively. A padded headband on a metal wire frame provides all-day comfort and keeps the muffs in place during recoil. The Razor Series Slim Shooter Electronic Ear Muffs operate on 2 AAA batteries (included). An external battery door provides quick access. Designed for range shooters and hunters Amplifies conversation-level sound Automatically shuts off loud noises 23dB NRR Slim, low-profile ear cups Padded headband Metal wire frame Batteries included