The Walker's Recon Digital Ear Muffs are ideal for shooting enthusiasts in need of superior hearing protection. These low-profile electronic muffs offer lightning-fast sound-activated compression (SAC) to shield your hearing in high-noise environments with a noise reduction rating (NRR) of 26. They come equipped with digital amplification to enhance low-level environmental sounds for heightened situational awareness. Advanced audio circuitry and full dynamic range HD speakers provide balanced, clear, and natural audio. The sleek, packable design features sound-dampening composite housing and bonded rubber coating. Enjoy adjustable auto-shutoff options and a 3.5mm audio jack for device connectivity. The muffs are also compatible with hands-free communication devices for easy communication across a range of up to 3 miles.