Howard Leight by Honeywell 1030111 Noise Blocking Stereo Earmuff, Black

INCLUDES: Headphones; Audio cable connection for audio devices VOLUME MANAGEMENT: Technology maintains sound levels from portable audio equipment at safe levels HEARING PROTECTION: SNR of 31 dB provides protection from most low and medium levels of hazardous noise EASY TO USE: Noise blocking is constant with no batteries required, while audio power and volume controlled via mobile device HIGH QUALITY SOUND: Excellent bass chamber enhancing bass sounds typically sacrificed in traditional protective stereo earmuffs