Honeywell Howard Leight RWS-53012 SYNC Radio with Digital AM/FM/MP3, Red, One Size, Box of 2 Headband Ear Muffs The assembly is engineered to

The assembly is engineered to meet applicable ANSI Z89

fillable bases

when used with an approved air source

including the 3M Half and Full Facepieces 6000

optimized airflow performance

Honeywell Howard Leight RWS-53012 SYNC Radio with Digital AM/FM/MP3, Red, One Size, Box of 2 Headband Ear Muffs The assembly is engineered toHoneywell Howard Leight RWS 53012 SYNC Radio with Digital AM FM MP3, Red Color, One Size Box of 2 The Honeywell Howard Leight RWS 53012 SYNC Radio are designed to provide an optimal attenuation across all frequencies without increasing earcup size or weight. Equipped with digital AM FM tuning automatically searching for radio stations plus an AUX input jack to connect to an MP3 player, mobile phone or other personal listening device. Available in Red