Wireless Earmuffs | McMaster-Carr

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7 Products

About Hearing Protection

Earmuffs and earplugs are rated by the Noise Reduction Rating (NRR) guidelines, which are enforced by OSHA.

Earmuffs with Radio

Earmuffs

Stay connected while protecting your ears in noisy locations. These earmuffs let you listen to music or make phone calls using a Bluetooth-enabled smartphone. Perform commands with the button controls. To ensure a comfortable fit, the headband is padded and adjustable. Earmuffs should be worn over the head to offer proper protection and noise reduction. All use disposable batteries.

Earmuffs
	Ear Cup					Battery							Replacement Cushions
Noise Reduction Rating, dB	Material	Color	Ear Cushion Material	Headband Material	Range, ft.	Included	Size	No. Required	Features	Specifications Met		Each		Pair
Over Head Fit
Dual Output
24	Plastic	Black	Foam	Plastic	25	No	1.5V AA	2	Volume Control Knob, Adjustable Padded Headband, AM/FM Radio, Audio Input, Integrated Microphone	ANSI S3.19	000000	0000000	000000	000000
26	Plastic	Yellow	Foam	Plastic	33	Yes	1.5V AA	2	Microphone, Adjustable Padded Headband, Rotating Adjustable Microphone, Audio Input, Push-To-Listen	ANSI S3.19	000000	000000	000000	00000

Fold-Up Bluetooth Earmuffs

Listen to music and make calls without removing your hearing protection. When they're not in use, these earmuffs fold up for storage. They meet ANSI S3.19 for effectively reducing noise and are IP65 rated to stand up to water, sweat, and dust. Earmuffs should be worn over the head to offer proper protection and noise reduction. Press a button to adjust the volume, accept calls, or activate your smartphone’s voice assistant. Use the included USB cord to recharge them.

Folded

Open

Earmuffs
	Ear Cup													Replacement Cushions
Noise Reduction Rating, dB	Material	Color	Ear Cushion Material	Headband Material	Max. Volume, dB	Range, ft.	Batteries Included	Features	Includes	Environmental Rating	Specifications Met		Each		Each
Over Head Fit
Dual Output
27	Plastic	Gray	Foam	Plastic	100	30	Yes	Adjustable Headband, Audio Input, Integrated Microphone, Volume Control Button	Carrying Case, Optional Audio Cord, USB Charging Cord	IP65	ANSI S3.19	00000000	000000	00000000	000000

Hearing Protection Fit Testing Systems

In a matter of minutes, confirm your earplugs deliver the right level of hearing protection. These kits help you meet OSHA standards for protection from excessive noise. Conduct the test onsite—everything you need, including a tablet with software already installed, is included. To use this kit, you will undergo a hearing test with and without your earplugs to determine the lowest volume you can hear. The system then calculates the difference between the scores and produces a personal attenuation rating (PAR).

Once the test is complete, you’ll receive a full report to help you choose the best earplugs. The results automatically upload to cloud storage and can be accessed on multiple devices.

					Ear Cup
Measuring Range, dB	Accuracy, dB	Frequency Range, Hz	Connection Type	Range, ft.	Material	Color	Ear Cushion Material	Headband Material	Batteries Included	Sound Level Tests	Includes	Software Included		Each
Over Head Fit
Dual Output
0-100	±3	200-800	Bluetooth	160	Plastic	Black	Foam	Plastic	Yes	OSHA Compliant 29 CFR 1910.95	Headphones, Tablet, Cloud Storage, Carrying Case	Yes	00000000	000000000