The Walkers Game Ear Razor Slim electronic muff incorporates cutting-edge sound-activated compression technology to protect your hearing by reducing harmful noises such as gunshots and loud machinery to safe levels, all while allowing you to hear essential ambient sounds. With a noise reduction rating (NRR) of 23 dB, these earmuffs provide top-tier protection, ensuring your hearing stays safe in even the most challenging environments. Say goodbye to muffled audio and distortion. The Razor Slim electronic muff features built-in high-definition speakers that deliver clear, amplified sound directly to your ears, offering crisp, natural sound quality. Whether you're at the range, communicating with your hunting partner, or working at the job site, you can enjoy an exceptional audio experience while ensuring your safety remains a priority. The noise reduction rating is 23 dB, providing reliable protection from loud noises This device is equipped with (2) high-gain omnidirectional microphones for superior sound detection The product is tuned to a low noise/frequency to provide natural sound clarity Sound-activated compression reacts within 0.02 sec for instant hearing protection