Etymotic Research Saf-T-Ear SafetyBuds Pro Electronic Hearing Protection, Black, ERSTE-BUDSPRO

Protection from sudden loud noises on job sites, outdoor activities, and working around heavy machinery Allows natural hearing when no background noise is present and gradually protects from vehicles or machinery At the flip of a switch sound is amplified, improving distance detection up to five times for enhanced awareness while at the same time protecting from loud impacts Includes assorted ear tips, filter removal tool and replacement filters, protective case, neck cord, and #10 Zinc Air batteries