The Walkers Recon Digital Muffs in Flat Dark Earth combine superior hearing protection with advanced digital technology. Offering a Noise Reduction Rating (NRR) of 26 dB these over-the-head muffs are designed to safeguard your hearing while enhancing low-level environmental sounds. The sleek low-profile design is IPX4-rated for water resistance making them suitable for various outdoor conditions. Equipped with an advanced digital audio circuit and full dynamic range HD speakers these muffs provide clear balanced sound for an optimal listening experience. Powered by AAA batteries they are both convenient and reliable for extended use.