FIELD SIGNAL CO
Field Signal Standard earbuds and charging case
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Make Hearing Protection Part of Your Work Kit.

4×Sound Amplification

Bring nearby voices and surrounding sounds into focus.

27 dBHearing Protection

A 0.01-second response when sudden loud noise breaks the quiet.

40 hrBattery life

Spend more time between charges.

Field Signal Standard27 dB hearing protection.
Choose Your Kit Count
Fast ShippingAmerican Owned
Included with your order.
Charging case
Type-C cable
Manual + ear bud tips
How does the noise cancellation work?

A 0.01-second response reduces sudden loud noise while surrounding sounds continue to come through.

How long does the battery last?

Field Signal Pro offers 40 hours of battery life.

Can I still hear people talking while wearing them?

Up to 4× amplification brings nearby voices and other surrounding sounds forward.

What’s included in the box?

Standard includes the earbuds, charging case, Type-C cable, manual, and ear bud tips.

What does lifetime protection cover?

It provides one replacement per protected pair for breakage or functional failure. Loss, theft, consumables, cosmetic-only damage, deliberate abuse, and subsequent replacements are excluded. Read the complete terms.

Field Signal1, 3, or 5 pairs40-hour battery lifeLifetime protection selected0.01-second response

Field Signal in Action

Make Room for Ear Pro in Your Work Kit.

A practical addition to the kit you carry.

Field Signal combines in-ear electronic hearing protection with a charging case. Explore the fit and controls before you head out.

Scroll or swipe through the work kit
Remodeler preparing a work kit at an inactive jobsite
Prepare Before the WorkdayPut hearing protection with the gear you pack before a job.
Field Signal earbuds in their open charging case
Keep Ear Pro in Your KitThe compact charging case keeps your earbuds together between jobs.
Field Signal earbuds, charging case, and multiple ear tip sizes
Check the Fit Before WorkTry the included ear tips to find a comfortable, secure seal.
Field Signal Standard earbuds, case, cable, manual and tips
Know What You CarryReview the earbuds, charging case and controls before the workday.

Why Order Direct From Field Signal Co

30-day guarantee

Backed by our 30-day money-back guarantee. Try Field Signal in your environment with less risk.

Free, fast shipping

Free shipping is included with every order. Your order ships directly from Field Signal Co.

American-owned

Sold direct by our American-owned small business. Your order supports the team behind Field Signal.

Not sold on eBay or Amazon

Order directly from Field Signal Co. Not sold on eBay or Amazon.

Inside the tech

The Technology Inside Your Kit

Field Signal Standard earbuds and charging case

Response time

0.01-second responseA 0.01-second response when sudden loud noise breaks the quiet.

NRR rating

27 dBHearing protection in a compact in-ear format.

Amplified sound

4× soundBring nearby voices and surrounding sounds into focus.

Selected model

Field Signal Standard27 dB hearing protection.

Battery life

40-hour batterySpend more time between charges.

The Field Signal Difference

Choose Your Ear-Pro Format

Your kit, consideredField Signal earbuds and charging caseFIELD SIGNAL COPowered earbudsIllustration of over-ear muffsOver-ear muffsOver-ear formatOrange foam earplug held beside an earFoam earplugsPassive format
01 / Wear & power
Profile at the earHow the protection sitsIn-ear designOver-ear designIn-ear plug
Time poweredBattery duration40 hoursTime between chargesVaries by productCheck product specificationsNot powered
02 / Sound around you
Nearby soundConversation and movementUp to 4× amplificationVaries by productNo powered amplification
How sound is managedPowered or passive designPowered audioVaries by productPassive
03 / Sudden sound
Reaction speedResponse time (seconds)0.01 secondsField Signal responseVaries by productCheck product specificationsNot powered
Rated attenuationNoise reduction rating (dB)27 dBSelected modelCheck product ratingCheck product rating
Field Signal earbuds and charging case
FIELD SIGNAL COPowered earbuds
Profile at the ear
In-ear design
Time powered
40 hoursTime between charges
Nearby sound
Up to 4× amplification
How sound is managed
Powered audio
Reaction speed
0.01 secondsField Signal response
Rated attenuation
27 dBSelected model
Illustration of over-ear muffs
Over-ear muffsOver-ear format
Profile at the ear
Over-ear design
Time powered
Varies by productCheck product specifications
Nearby sound
Varies by product
How sound is managed
Varies by product
Reaction speed
Varies by productCheck product specifications
Rated attenuation
Check product rating
Orange foam earplug held beside an ear
Foam earplugsPassive format
Profile at the ear
In-ear plug
Time powered
Not powered
Nearby sound
No powered amplification
How sound is managed
Passive
Reaction speed
Not powered
Rated attenuation
Check product rating

3 easy steps

Get Ready in Three Steps

  1. 1. Charge Your Kit

    Charge the case via USB-C, then open the lid to access your earbuds.

  2. 2. Check Your Fit

    Try the small, medium, and large ear tips to find a secure, comfortable seal.

  3. 3. Learn the Controls

    Switch between outdoor, indoor, and noise reduction modes with one click. Choose the setting for the environment around you.

Remodeler preparing tools at an inactive workbench

What Field Signal Customers Say

Dan P.
★★★★★
“The case kept everything together and the earbuds were ready when I needed them.”
Dan P.Competitive shooter
Ryan H.
★★★★★
“I wore them through a long day outside and barely thought about them.”
Ryan H.Rancher and hunter
Chris R.
★★★★★
“I didn’t have to choose between hearing the conversation and being ready for the next shot.”
Chris R.Range shooter
Nate B.
★★★★★
“Once I found the right tip size, I could wear them from first light to the walk back.”
Nate B.Public-land hunter

Questions, answered

Your Questions, Answered

How long is the battery life?

Pro offers 40 hours of battery life.

What does 4× amplified sound mean?

Amplification brings surrounding sounds forward at up to four times their original level, helping you pick out details around you.

What does lifetime protection cover?

For the original purchaser, the plan provides one replacement per protected pair for breakage or functional failure, with no deductible and standard US replacement shipping included. Loss, theft, consumables, cosmetic-only damage, deliberate abuse, and subsequent replacements are excluded. Read the complete terms.

What comes with Pro?

Pro includes a Manual, Charging Case, Type-C Charging Cable, Lanyard, 6× Ear Pieces, and 6× Ear Bud Tips.

How do the multi-pair offers work?

Choose one, three, or five pairs. Each offer card shows the selected hardware price and the separate protection line before displaying the complete total.

How is lifetime protection priced?

Lifetime protection costs $24.99 per protected pair: $24.99 for one pair, $74.97 for three pairs, or $124.95 for five pairs.

Will my protection choice stay selected?

Yes. Your chosen protection state and quantity carry into the cart and checkout unless you explicitly change them.

Can I remove lifetime protection?

Yes. Lifetime protection is selected by default, and you can uncheck it before adding your order to the cart. Your total updates to reflect your choice.

Where can I review the complete protection terms?

Read the lifetime protection terms for eligibility, coverage, exclusions, and replacement details.

Remodeler preparing a work kit at an inactive jobsite

Your Work Kit Starts Here

Choose Your Field Signal Kit

Select one, three, or five pairs and review the complete protected total before checkout.

Protection stays separate and visible. Review the complete terms.