The Howard Leight Impact Sport Electronic Muff stands out with its unique combination of sound amplification and noise reduction providing a Noise Reduction Rating (NRR) of 22 dB. Designed in a stylish gray and black color scheme this over-the-head electronic muff utilizes advanced sound amplification technology allowing users to clearly hear important communications alarms and warning signals at a safe volume. Its strategically positioned microphones enhance natural directional hearing ensuring users remain aware of their surroundings. When noise levels exceed 82 dB the Impact Sport automatically switches to passive earmuff mode protecting the user's hearing. Ideal for hearing-impaired workers this product helps prevent isolation in noisy environments making it an essential tool for maintaining communication and safety on the job. The Impact Sport features a deluxe headband for added comfort during extended use and it operates on AAA batteries ensuring convenience and reliability.