AUX jack connects to MP3 players and scanners
Amplifies conversation and commands with one single volume control knob
Automatic 4 hour shut-off increasing battery life
NRR 22
Folding design for easy storage

Product DescriptionHoward Leight Electronic Sport Earmuffs w/Black & Green Finish Md: R01526, The Impact series enhances user awareness of their environment through advanced sound amplification technology. Impact allows wearers to hear important communication – other co-workers, alarms and warning signals – at a safely amplified level. Positioned microphones provide more natural, directional hearing. Through an advanced response technology, Impact reverts to passive earmuff …