3M MT13H221P3E ProTac III Electronic Headset Ambient Listening
Black dual muffs provide 23 dB NRR (noise reduction rating). Traditional hearing protection or increase the ambient sound level to one of five volume steps to minimize over-protection and improve your ability to hear warning signals, alarms, and other sounds.
Connect smart phone, radio, shoulder mic or other external device (listen-only) with 3.5 mm stereo input
Two AA batteries provide approximately 100 hours of use. Headset powers off after 4 hours of non-use to conserve batteries. Low battery alert through headset.
Includes attachment clips, does not include hardhat
12 month warranty
3M MT13H221P3E ProTac III Electronic Headset Ambient Listening
Black dual muffs provide 23 dB NRR (noise reduction rating). Traditional hearing protection or increase the ambient sound level to one of five volume steps to minimize over-protection and improve your ability to hear warning signals, alarms, and other sounds.
Connect smart phone, radio, shoulder mic or other external device (listen-only) with 3.5 mm stereo input
Two AA batteries provide approximately 100 hours of use. Headset powers off after 4 hours of non-use to conserve batteries. Low battery alert through headset.
Includes attachment clips, does not include hardhat
12 month warranty