Sperian Honeywell NRR 25 Multi-Position Earmuff RWS-53010

Hearing protector with digital AM/FM radio, plus an AUX jack to connect to an MP3 player, mobile phone or other personal listening device. Acclaimed high-fidelity sound quality is on par with professional headphones. Volume Management Technology manages sound levels reaching the user's ear to a safe level. Air Flow Control Technology delivers optimal attenuation across all frequencies without increasing ear cup size. Technologically advanced acoustical bass chamber (patent pending) enhances bass sounds that are typically sacrificed in a stereo earmuff.