This product is designed, manufactured, labeled, and packaged for sale to industrial and professional customers for workplace use; it is not intended for consumer sale or use

High-performance hearing protection in environments with extreme high noise levels, particularly with low frequencies such as airports, engine rooms or power stations

Double casings technology minimizes resonance effect / Low profile head band maintains continuous pressure to keep the cups in place while still being comfortable

Modern, stylish cup design with large spaces inside the cup to minimise moisture and heat build-up / Cushions and inserts are easy to remove, helping to keep them hygienically clean

SNR 35dB (H40 M32 L23) / Soft and wide cushions filled with a combination of liquid and foam for an optimal seal while maintaining low contact pressure

Items delivered: 1x Peltor Optime III H540A-411-SV Earmuffs in Red / Excellent anti-noise protection ear defenders

Comfortable and effective hearing protection

Soft wide cushions help reduce pressure around the ears to improve comfort and wearability

Low profile cup and wire headband design.

Lightweight with low pressure fit

Easy replacement of cushions and inserts helps keep them hygienic and clean

Reusable,Reduces the noise level by up to 27 dB

Protection level: reduces noise exposure level by up to 27 dB and can be used in noise level of 87-98 dB covering a wide range of applications.

Pack contents: 1 pair ear muffs

Users must have read all user instructions before use. Misuse may cause injury and/or permanent hearing loss. Compatible with 3M Eyewear and Respirators,,

Light, soft protection: with the 3M Peltor Ear Defenders, you get reliable, all-round protection with a high level of comfort (low weight and soft sealing rings).

For when push comes to shove: these earmuffs are ideal for noise caused by electric tools. Protects whether you're grinding, drilling, sawing or using a chain saw.

Comfortable ear defenders: the soft, wide sealing rings are filled with a unique combination of fluid and foam - for optimum seal with low contact pressure.

The perfect fit: With its continuously adjustable fit the earmuffs sit perfectly on a wide variety of head sizes.

Superior Ear Protection: Our adult ear defenders provide 26dB noise reduction, ideal for shooting ear defenders and sensory headphones. Perfect for adults 16+, these ANSI certified soundproof earmuffs ensure excellent ear protection for work.

Comfortable & Adjustable Fit: Featuring a super comfortable flexible headband and soft padded ear cushions, these noise cancelling ear defenders are designed to fit all head sizes. With adjustable pins, they make perfect hard hat ear defenders.

Premium Noise Cancellation: Experience the best in noise cancelling ear defenders with high-density acoustic foam. Whether you need noise cancelling headphones autism or construction ear defenders, our earmuffs promise top-tier performance for adults 16+.

Versatile & Stylish Design: Available in a wide range of colors and prints, these slim, lightweight adult ear defenders suit any style. Their foldable design makes them ideal noise cancelling headphones for work, mowing, or leaf blowing.

Durability & Certification: Crafted from ABS high-quality material, our ear defenders adults autism are durable and long-lasting. ANSI certified, they serve as reliable autism headphones or ear protection for any noisy environment.

【Optimum Soundproofing】: Keep the noise out and get quiet on your terms! Built with 2 robust layers of professional noise dampening foam, tightly-sealed material, and a premium quality double shell, the Dr.meter Ear Defenders provide a high SNR-up to 31dB (NNR 26dB). Better noise reduction and noise resonance—they beat earplugs any day!

【Professionally Certified】: Get ear protection that the science stands behind. With ANSI S3.19 & CE EN352-1 approval, these ear defenders also meet European and US standards for noise reduction you can trust—whether you’re at work or play.

【Soft Ear Cushions】: Hours of wearing ear defenders adults can hurt, which is why we’ve included high-density sponge padding and imitation leather for all-day comfort.

【Fits All Sizes】: Sizing won’t be an issue! Our ear defenders feature an adjustable steel band that flexes to accommodate all head sizes, hairstyles, and ages—protecting adults and kids alike.

【Pack & Go Storage Bag】: Keep your ear defenders adults clean and organized with the foldable design and included storage bag. Perfect for construction sites, travel, sports events, or anywhere you need serious quiet.

【Extremely Comfortable to Wear】: Wrap your child's ears in cloud-like softness! Dr.meter ear defenders children is made of premium memory foam cores with PU leather padding, creating a breathable seal that stays cozy during monster jams, fireworks, concerts, or even long-term sports events. Designed for providing comfortable wearing—no itching or pressure marks!

【27.4dB Noise Reduction】: This ear defenders children is cutting-edge acoustic engineering meets mom-approved protection; ABS shells+ triple-layer sound-dampening foam block harmful decibels at monster truck rallies while keeping voices clear for "Mommy, look!" moments. It reduces noise but does not completely block sound, suitable for noise sensitive kids, child concentration aid, and autism sensory.

【Adjustable Headband to Fit All】: The headband of the kids ear defenders can smoothly adjust to fit different head sizes, from toddlers and children to teenagers and even adults. Tips: If you feel the earmuff is too tight when you use it for the first time, you can put it on the package box (or size 3 soccer ball) for 4 hours to loosen it.

【Double-Certified Safety】: Breathe easy with ANSI S3.19-1974 & CE EN 352-1 certified hearing armor. Our ear defenders are meticulously designed to provide optimal safety. With an impressive SNR of 27.4 dB, they excel at reducing noise and protecting your kids' ears as well as your own hearing.

【For Inside & Outside Activities】: From school study to air shows, celebration fireworks to monster truck races, and noisy concerts to theme park chaos—these foldable ear defenders transform noise hazards into joyful memories. Dr. meter kids ear muffs are the perfect solution for your child's hearing protection needs.

Effective Noise Level Reduction – Suitable for general purpose use, the ear defenders offer a noise cancelling ratio of SNR 28dB, they are effective in reducing noise levels by 28 decibels, whilst still allowing the wearer to hear a normal conversation.

SAFETY: Featuring an SNR of 27db, Blackrock's Ear Defenders offer you effective hearing protection whilst working hard

SECURE FIT: The soft foam ear pads are adjustable for an optimum fit that helps keep the ears covered and protected

IDEAL FOR: The Ear Defenders reduces noise exposure levels so that you can continue working safely in loud environments, such as construction work and home improvement & DIY

LIGHTWEIGHT: Blackrock have engineered the Ear Defenders to maintain a light feel, which reduces the users fatigue on the head and neck

PEACE OF MIND: Certified to international standards by UK government-approved testing companies - when it comes to protection, you’re in safe hands with Blackrock

Constructed by solid ABS shell and thickened sound-absorbing foam, the kids ear defenders achieve SNR 27 dB noise-isolation, ANSI S3.19 (US) and CE EN352-1(EU) both certified, which can reduce sensory overload, perfect for kids with autism or sensory issues

The adjustable headband features ergonomics telescopic arms that can stretch up to 32 mm/ 1.3 inch on each side, which makes it possible to cover various head sizes for different ages of kids. No worries about kids’ fast growing

Kindly Note: For more efficient sound isolation, the earmuffs are a little tight before using. If you feel tight for your kids, we recommend putting it on a box or other objects for 1-2 days to stretch the headband and get it looser

Crafted with skin-friendly materials, the well-padded headband offers maximum comfort and snug fit with less pressure. The 360° rotatable cups and ultra-soft ear cushions provide long-lasting comfort. In addition, the holeless pivot frees your worry of hair getting stuck

Compact folding design is for easy storage and convenient portability, enabling you to bring them to any noisy scenes, such as monster jam truck show, fireworks, airplane travel, sports events, Disneyland and concerts