-These electronic earmuffs give superb hearing protection that allow you to carry on a conversation or hear warning calls, yet all noise above 85db are automatically attenuated. -These earmuffs are great for use with power tools, table saws, chainsa... - Update: 2008-06-26

This is highly attenuating hearing protector with a built-in FM stereo radio; the sensitive radio covers the wavelengths between 88MHz to 108MHz. An electronic control limits the sound produced inside the headset to 82dB. The left ear cup is equippe... - Update: 2008-08-07

This kind of earmuffs with a built-in FM stereo radio; the sensitive radio covers the wavelengths between 88MHz to 108MHz. The left ear cup is equipped with an input jack for a 3.5 mm plug for connecting to iPod, Mp3 or CD players. Protect your he... - Update: 2008-08-07

-These electronic earmuffs give superb hearing protection that allow you to carry on a conversation or hear warning calls, yet all noise above 85db are automatically attenuated. -These products are great for use with concrete mixer, chainsaws, power... - Update: 2009-06-11