Walker's Firemax Bluetooth Electronic Ear Muffs 23dB Black

Your hearing is always safe with these FireMax muffs thanks to lightning-fast Sound Activated Compression (SAC) a rubberized sound-dampening composite housing construction and a noise reduction rating (NRR) of 23 dB. Plus these IPX4 waterproof-rated muffs also feature an advanced digital audio circuit and full dynamic range HD speakers for clear balanced sound via four frequency modes—Universal Clear Voice High Frequency Boost and Power Boost—whether you’re on the job or enjoying some time