Offering a noise reduction rating of 23dB, the Razor Slim Electronic Quad folding ear muff is an effective, unobtrusive solution for hearing protection on the target range and in other loud environments. Four hi-gain omni directional microphones and independent volume controls allow for customized control. Sound activated compression and sound dampening housing provide the protection you demand, exactly when you need it. | Walker's Razor Series Slim Electronic Camo Folding Shooting Earmuffs