The GSM Outdoors GWP-RSEMPAT-BB is a compact, Razor Slim electronic muff that delivers top-notch hearing protection in a sleek, low-profile design. It is equipped with two hi-gain omnidirectional microphones which capture external noise and broadcast it through high definition speakers for an ultra-clear, balanced sound quality. Its sound-activated compression is impressively fast, with a reaction time of just 0.002 seconds, making sure your hearing is constantly safeguarded.As part of the Patriot Series, these Razor ear muffs come with a unique feature: a Velcro attachment on the headband. This attachment is compatible with your preferred patch, adding a personal touch to your hearing protection. Furthermore, a USA flag patch is generously included with every purchase.