Users of over-ear hearing-protection muffs have always been plagued by the issues associated with extra bulk over their ears. For shooters, this is especially a problem, since in many cases, it prevents rifle shooters or shotgunners from getting a perfect cheek weld on their gun. The Walkers Razor Slim Electronic Muffs are designed to minimize those issues, thanks to a compact, slim design that can be folded down for easy storage. Each pair of Walkers XCEL Razor Slim Electronic Muffs features Sound Activated Compression, as well as Full Dynamic Range HD Speakers and two Hi-Gain Omnidirectional Microphones that all work in conjunction to provide premium sound reduction and enhancement in a compact package. The earmuffs are powered by two AAA batteries, and the redesigned headband provides enhanced comfort. The unit provides 23 decibels of sound reduction.