howard leight by honeywellimpact sport electronic earmuff インパクトスポーツ エレクトリックイヤーマフ r-01526 並行輸入品 グリーン [並行輸入品] howard leight hearing and eye protection feature blocks impact noise to a safe level impact sport blocks impact noise from gun shots and heavy impact noise machines. amplifies ambient sound to avoid isolation impact sport's patented sound amplification enhances the wearer's awareness of their environment by amplifying ambient sounds, allowing them to hear important communication [co-workers, alarms/warning signals]. sound amplification volume does not exceed 82 db - response technology revert to passive hearing protector when noise reaches 82 db. slim cup design slimest cups on the market for comfort when in position of shooting. directionally placed stereo microphones provide more natural hearing. ideal for hearing-impaired workers. air flow controltm technology bilsom's patented air flow control technology delivers optimal attenuation across all frequencies, without increasing earcup size or weight. a patented baseplate chamber and high-tech non-woven layer manage the flow of air inside the earmuff to control how sound reaches the ear. the result is better, more consistent overall attenuation for virtually all industrial noise environments. air flow control is a standard feature on all impact series earmuffs. snap-in ear cushions make replacement quick and easy. benefit the impact sport earmuff blocks harmful impact noise while enhancing user awareness of their environment through advanced sound amplification technology. impact sport allows wearers to hear important communication - other co-workers, alarms and warning signals - at a safely amplified level.