Headset Microphones | McMaster-Carr

	Fit Fit


Over Head	Behind Head

	Sound Output Sound Output

Dual

Single

	Connection Type Connection Type

1/8" Audio

1/4" Audio

Bluetooth

	Cord Length Cord Length

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

RoHS Compliant with
Exemptions

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

	Battery Life Battery Life

8 hrs.

45 hrs.

	Noise Reduction Rating Noise Reduction Rating

	Button Functions Button Functions

Accept/Reject Incoming Call

	Ear Cup Color Ear Cup Color

	Black
	Yellow

	Power Source Power Source

Battery

Voice

	Batteries Included Batteries Included

Yes

	Headband Material Headband Material

Metal

Plastic

	Range Range

17 Products

About Hearing Protection

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

Over Head Headset

Behind Head Headset

Connect two headsets with an audio cable to transmit sound—your voice powers the radio’s microphone.

Behind-head style can be worn under a hard hat.

Use a wall plate jack to create a fixed system between locations. Plug a radio into the jack and start talking. Any number of jacks may be wired together.

Use a clip adapter to temporarily connect a radio to two wires rather than using a fixed wall plate jack system.

Fit	Power Source	Noise Reduction Rating, dB	Cord Lg., ft.	End Type	Connection Type	Headband Material	Ear Cup Material	Ear Cushion Material		Each
Over Head	Voice	16	2 1/2	Plug	1/4" Audio (Male)	Metal	Plastic	Foam	0000000	0000000
Behind Head	Voice	19	2 1/2	Plug	1/4" Audio (Male)	Metal	Plastic	Foam	0000000	000000

Wall Plate Jack	Each	000000
Clip Adapter	Each	00000
100 ft. Audio Cable — 1/4" Jack (Female) to 1/4" Jack (Female)	Each	000000
50 ft. Extension Audio Cable — 1/4" Jack (Female) to 1/4" Plug (Male)	Each	000000
50 ft. Audio Cable — 1/4" Jack (Female) to 1/4" Jack (Female)	Each	000000
100 ft. Extension Audio Cable — 1/4" Jack (Female) to 1/4" Plug (Male)	Each	000000

Radio Headsets with Microphone

For extremely loud environments, these headsets have noise-canceling earmuffs. You can wear them with hard hats and multiple hairstyles.

Fit	Cord Lg. Max., ft.	Connection Type		Each
Over Head	4.5	2-Pin Audio Plug (Male)	0000000	0000000

Radio Earbuds

Cord Lg., ft.	Connection Type	Features		Each
3	2-Pin Audio Plug (Male)	Push-to-Talk Button	0000000	000000

Radio Earpieces

Cord Lg., ft.	Connection Type	Features		Each
3	2-Pin Audio Plug (Male)	Push-to-Talk Button	0000000	000000

Headsets with Microphone

Over Head (Single Output)

Over Head (Dual Output)

Make hands-free calls from your computer, laptop, smartphone, or other device. The headphones and microphone cancel background noise, so you and the person on the other line hear each other clearly without distractions. Bend the microphone’s arm closer to or away from your mouth to improve the clarity of your voice. These headsets have a call controller on their cord with buttons to quickly answer and end calls, adjust the volume, and mute yourself.

Headsets with single sound output cover just one ear, so you can hear people in the room on your end. They’re useful for relaying messages and instructions.

Single Sound Output
Fit	Cord Length, ft.	Connection Type	Maximum Volume, dB	Stereo Connection Size, mm	End Type	Color	Features		Each
Over Head	4	1/8" Audio (Male)	85	3.5	Plug	Black	In-Line Call Controller Noise Canceling Microphone Padded Ear Cushion Passive Noise Cancellation Rotating Adjustable Microphone	0000000	0000000
Dual Sound Output
Over Head	4	1/8" Audio (Male)	85	3.5	Plug	Black	In-Line Call Controller Noise Canceling Microphone Padded Ear Cushions Passive Noise Cancellation Rotating Adjustable Microphone	0000000	000000

Bluetooth Earmuffs

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