Howard Leight Impact Pros: Your Ultimate Guide to Hearing Protection & Enhancement
Understanding the Core: Features and Specifications Noise Reduction Rating (NRR) The Noise Reduction Rating (NRR) is a crucial specification. This rating indicates the level of noise reduction the device provides. The Impact Pros boast a respectable NRR, effectively mitigating harmful sounds like gunfire or industrial noise. This rating is a critical factor in determining the … Read more
