The Walker’s Razor Slim Electronic Muff delivers top-tier hearing protection and clear audio enhancement in a sleek, low-profile design. With a 23 dB Noise Reduction Rating and two high-gain omnidirectional microphones, it captures sounds from all directions for a natural listening experience while protecting your ears from sudden loud noises. The sound-activated compression system reacts in just 0.02 seconds, preserving your hearing without interrupting ambient audio. Full-range HD speakers offer balanced sound quality, while independent volume controls and soft, cushioned ear cups provide all-day comfort. Two AAA batteries are included for immediate use.