3M WorkTunes 90543 Connect Wireless Electronic Ear Muffs reader choose a fit-tested full-face respirator

choose a fit-tested full-face respirator rather than a loose-fitting headcover

85-dB alarm Display / Listing Backlit digital display (ppm or GAS)

for a thin tactile PU palm

Utility lineworkers and transmission construction — Class E full brim for medium-voltage distribution

Test/reset button for verification during safety inspections and drills

3M WorkTunes 90543 Connect Wireless Electronic Ear Muffs reader choose a fit-tested full-face respiratorEDITORIAL REVIEW: 4. 6 5 WC Safety Review 3M WorkTunes Connect Wireless Hearing Protector Read the full 3M WorkTunes 90543 Connect Wireless Electronic Ear Muffs review Best For: Construction workers, landscapers, and manufacturing employees who want to listen to AM FM radio or stream Bluetooth audio from a phone during extended work shifts without sacrificing ANSI rated hearing protection. Not For: Shooting ranges or impulse noise environments (the