Are these just eat muffs or actual Noise cancellation? What batteries do they take? What frequency range do they cancel?

Dear Valued Customer, They are noise cancelling ear muffs with adjustable headbands, Designed for a tight fit to keep your ears and hearing safe and without strain. If you experience other issues, please contact us by clicking the link below. https://www.amazon.com/gp/help/contact-seller/contact-seller.html?marketplaceID=ATVPDKIKX0DER&sellerID=A3US6EPPMUS293&ref_=v_sp_contact_seller Onhear Team

How is this for blocking out conversations in an office?

I've never used them in that setting but it would probably reduce the noise but not completely get rid of it. I put them on and turned the TV up real loud and it reduced the noise but I still heard the tv.

what is real weight? top of page says 7.65oz but grid says 8.6?

I don't know I know is tight,I take it off every I can at work.

What is the tested NRR level?

If you read the product information section of this item it gives the answer you seek. Knowledge about NRR and SNR ratings: SNR rating = 36dB SNR (single number rating) is the system for the European Union NRR rating = 29dB NRR (noise reduction rating) is the system for USA/ANSI standards NRR 29dB/ SNR 36dB Hearing Protection Our hearing protection earmuffs are made with noise-dampening sponge material, offering a 29dB Noise Reduction Rating to protect your ears from noise damages.

Noise Cancelling Headphones | Desertcart Argentina

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AR$199667

Duties & taxes included

In stock

Sold byAmazon ArgentinaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔕 Silence the noise, amplify your focus — because your peace is priceless.

ALL DAY WEARABILITY - Featherlight 8oz design with plush PU leather ear cushions ensures zero ear fatigue during long sessions.
BUILT TO BEND NOT BREAK - Durable polymer headband offers high strength and flexibility for rugged daily use.
TRUSTED SAFETY STANDARDS - CE & ANSI certified for reliable hearing protection in any noisy environment, from concerts to construction.
UNIVERSAL FIT ZERO HASSLE - Flexible headband with telescopic steel wires adapts seamlessly to every adult head size.
INDUSTRY LEADING NOISE BLOCKADE - Certified 29dB noise reduction with double-layer foam & ABS shell for ultimate sound isolation.

Onhear Noise Cancelling Headphones deliver professional-grade hearing protection with a 29dB noise reduction rating, certified by CE and ANSI standards. Crafted with double-layer sound-blocking foam and a durable ABS shell, these ultra-lightweight (8oz) earmuffs feature soft PU leather cushions and an adjustable, flexible headband to fit all adult sizes comfortably. Ideal for noisy environments like shooting ranges, construction sites, or sensory-sensitive settings, they combine robust noise isolation with all-day comfort and durability.

Specifications

ASIN	B09XF2PJRL
ASIN	B0H1XL1HSX
Age Range Description	Adult
Brand Name	Onhear
Closure Type	Ear Protection Ear Muffs
Colour	Black
Customer Reviews	4.3 4.3 out of 5 stars (1,036)
Customer reviews	4.3 4.3 out of 5 stars (1,036)
Date First Available	15 May 2026
Department	Unisex
Fit Type	standard
Fit to Size Sentiment	Positive
Garment Size Country	Great Britain
Item Dimensions	7.7 x 15.5 x 18 centimetres
Item Type Name	Hearing Protection Earmuffs Hearing Protection Earbuds Hearing Protection Earmuffs Hearing Protection Earmuffs Hearing Protection Earmuffs
Item Weight	7.65 Ounces
Material Type	Foam
Model Number	SA-8-11
Noise Control	Sound Isolation
Noise Reduction Rating	29 Decibels
Number of Items	1
Number of Packs	1
Occasion Type	best earmuffs, best hearing protection, ear hearing protection, ear protection ear muffs, weapons hearing protection
Pattern	Solid
Product Style	Adjustable
Single Number Rating	36 Decibels
Size	One Size
Sleeve Length Description	Sleeveless
UPC	617201106327

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Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

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AR$199667

Duties & taxes included

In stock

Sold byAmazon ArgentinaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Argentina.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Smooth transaction and product arrived in perfect condition.

3 weeks ago

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The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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