The Razor Slim electronic ear muffs feature an ultra-low-profile compact design and are available in a variety of color options. With it's ultra-compact design, the Razor Slim electronic muffs offer superior hearing protection in a low-profile design. Two hi-gain omnidirectional microphones pick up outside noise and broadcast it through full dynamic range HD speakers for an ultra-clear, balanced sound. Sound activated compression has a blazing fast 0.002 sec reaction time to ensure your hearing is always protected. The Razor Slim electronic ear muffs are priced right and packed full of innovation.