Hearing Protection Case: Designed to protect your Walker's muffs Bundle Includes: Walkers Razor Slim Electronic Muff (Light Teal) and Walker's Shooting Hearing Protection Case Features: Features two omnidirectional microphones to assure that you don't miss anything and get crisp clear audio. Ergonomics: Equipped with full dynamic range HD speakers for clear balanced sound, it also comes with an audio input jack Razor Slim Ear Muffs: Protect your hearing from damage due to loud noise with these Electronic Ear Muffs. t features comfort fit headband with metal wire frame for all day shooting, with a slim and compact folding design that takes up less space.