Pro Ears Pro 300, Electronic Sound Amplifier, Noise Dampener, DLSC Compressio February 17, 2022 admin Brand New Pro Ears Pro 300, Electronic Sound Amplifier, Noise Dampener, DLSC Compression, NRR 26, Adjustable Amplification, Ear Muffs. Made in the USA. MULTI-PURPOSE: Ideal electronic ear muffs for co... Read More