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OTTO Engineering NoizeBarrier Micro Earplug, Black, V4-11029

OTTO Engineering NoizeBarrier Micro Earplug, Black, V4-11029

Q: Where are these manufactured?

I’m pretty sure these are made in the plant down the street from me. Check their website. Otto Engineering of Carpentersville Illinois.

Q: Can volume be adjusted for each ear

Yes, but there are only TWO settings... and it’s not as good on sound canceling / reduction when firing weapons as a standard peltor or similar ear pro device.

Q: Is it possible to replace the rechargable batteries as they age, or you have to buy another set? (and if not replaceable, approx. how many charges?)

Not replaceable. You would have to buy another set

Q: Anyone use these for loud music, or concerts?

I’ve use these for figure eight derbies and they were great but they’re not a license Dealer and they will not honor the one-year warranty

Product ID: 470624090

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Details

Brand
OTTO
Colour
Black
Material
Thermoplastic
Recommended uses for product
Noise
Size
1 Count (Pack

🎧Balanced armature transducers

🔊40 dB impulse noise protection

⚙️2-mode one-button operation

Description

🔇 Silence the chaos, amplify your focus.

HEAR WHAT MATTERS - Amplifies soft sounds up to 5X with hearing enhancement mode—never miss a detail.
CRYSTAL CLEAR AUDIO - Accu-Technology delivers high-definition sound quality with natural hearing.
ELITE NOISE DEFENSE - Blocks up to 40 dB of sudden impulse noise—stay sharp, stay safe.
EFFORTLESS USABILITY - One-button touchpad toggles between modes—simplicity meets sophistication.
ADAPTIVE SOUND CONTROL - Automatically adjusts attenuation up to 15 dB for dynamic environments.

The OTTO Engineering NoizeBarrier Micro Earplug offers industry-leading impulse noise protection up to 40 dB, adaptive noise attenuation, and a hearing enhancement mode that amplifies soft sounds up to 5 times. Featuring balanced armature transducers and Accu-Technology for high-definition sound, it ensures natural hearing with a sleek one-button interface for seamless operation. Ideal for professionals seeking premium hearing protection without sacrificing situational awareness.

Have a Question? See What Others Asked

Where are these manufactured?

Can volume be adjusted for each ear

Is it possible to replace the rechargable batteries as they age, or you have to buy another set? (and if not replaceable, approx. how many charges?)

Anyone use these for loud music, or concerts?

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

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B/.2387

Duties & taxes incl.

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anita G.

Good experience, but the tracking updates could be better.

2 months ago