Introducing Walker’s new low-profile Recon Digital Electronic Muffs. Designed with lightning-fast Sound Activated Compression (SAC) at their core, these muffs boast a noise reduction rating (NRR) of 26 capable of keeping wearers’ hearing protected in any arena. Working in tandem with SAC is digital amplification technology that bolsters low-level environmental sounds to ensure you hear what you should when you should, as well as an integrated digital amp for improved sound clarity. Ideal for use by hunting and shooting enthusiasts, as well as those working in various commercial applications where communication is key, these muffs also feature an advanced digital audio circuit and full dynamic range HD speakers for clear, balanced sound. Their sleek, highly packable design includes sound-dampening composite housing and bonded rubber coating, adjustable 2, 4, and 6-hour auto shutoff, and a 3.5mm audio jack for connecting smartphones, computers, and other electronic media devices.