# Decibel Defense 37 dB NRR Safety Earmuffs (White) | Industry-Leading Noise Reduction for Shooting, Construction, and Loud Events **Brand:** DECIBEL DEFENSE **SKU:** azw5547 **ASIN:** B073DK5C75 **Canonical URL:** https://crowcrowcrow.com/p/decibel-defense-ear-protection-nrr-muffs-white/azw5547 **Category:** home-kitchen **Subcategory:** Categories **Availability:** in_stock **Price (INR, all-inclusive):** ₹4,551 **Discount:** 7% **Customer rating:** 4.50/5 from 12,173 ratings ## Description Decibel Defense 37 dB NRR earmuffs offer superior hearing protection for shooting, construction, and loud events. These passive, battery-free earmuffs ensure reliable noise reduction and comfort. Imported from the USA, they arrive via {{ccc_delivery_eta}} with all duties included. ## Highlights - Industry-Leading 37 dB NRR — Achieve powerful hearing protection by blocking dangerous noise levels. This passive design works reliably without batteries, ensuring consistent noise reduction for shooting, construction, and industrial environments. - Comfortable for Extended Wear — Padded headband and soft foam ear cushions provide lasting comfort. The lightweight 12 oz (0.34 kg) design minimizes pressure, making them suitable for long periods at the range or on job sites. - Adjustable & Secure Fit — Designed with adjustable metal sliders and soft ear cups that fully cover ears for a snug, effective seal. Available in Regular and XL sizes to fit most adults and teens ages 10+. - Foldable & Portable Design — Collapses into a compact size for easy storage in gun bags, tool bags, or backpacks. Always have reliable hearing protection within reach for various demanding environments. ## Key features - INDUSTRY-LEADING 37 dB NRR – Block out dangerous noise and protect your hearing in the loudest environments. Industry-leading 37 dB NRR delivers powerful hearing protection you can feel immediately. Passive design always works with no batteries or electronics to fail. ANSI S3.19 & CE EN 352-1 certified. - TWO SIZES – Get a secure fit that actually works. Available in Regular and XL. Regular fits most adults and teens ages 10+. XL adds extra extension for larger heads (only available in black). Adjust by sliding the ear cups up or down on the metal sliders (the ear cup is what moves). The ear cups should fully cover your ears for proper protection and performance. - ALL DAY COMFORT, SNUG BY DESIGN – Wear them for hours without interruption. Padded headband and soft dBTech foam provide lasting comfort during extended use. Lightweight 12 oz design helps reduce pressure. Snug fit is intentional to create a proper seal and improve noise reduction. If they feel too tight, stretch them gently over the box overnight. - CUSTOMER SATISFACTION PROMISE – Decibel Defense is an American family business founded over 10 years ago by an Army veteran and musician who understands hearing damage firsthand. We stand behind every product, so if you ever have an issue, contact us and we will make it right. Experience the most comfortable and reliable hearing protection you’ve ever owned – that’s our "Double-D Guarantee." - IDEAL FOR – Built for gun shooting ear protection, power tools, construction, lawn care, loud machinery, and other loud environments such as NASCAR, sporting events, or live music. Ideal for the gun range, workshop, or job site. Also helpful for studying or reducing sensory overload in noisy settings, including for those with autism or ASD. Foldable design stores easily in your bag, so your hearing protection is always within reach. ## Why choose this product - Superior Noise Reduction for Demanding Environments — Decibel Defense earmuffs deliver an industry-leading 37 dB NRR, providing exceptional passive hearing protection. This means they reliably block out dangerous noise from firearms, heavy machinery, and loud events without relying on batteries or electronics. Their design ensures consistent performance, crucial for shooters, construction workers, and anyone exposed to high decibel levels. Unlike some local alternatives that may offer lower NRR or require power, these offer dependable, immediate protection. Imported from authorized US retailers, they represent a commitment to high-performance safety gear. - Ideal for Active Indian Lifestyles & Sensitive Ears — These earmuffs are perfect for Indian users engaged in shooting sports, construction, or operating loud machinery. Their passive design means no battery worries, essential for remote work sites or outdoor activities. The adjustable fit and soft, lightweight construction ensure comfort during long wear, even in humid conditions. They are also beneficial for individuals with autism or ASD seeking to reduce sensory overload in noisy Indian cities or events like fireworks and live music. While effective for general noise reduction, individuals with specific hearing sensitivities or those needing active noise cancellation for communication should consult specialized electronic models. ## How to use 1. Extend or retract the metal sliders on each ear cup until the ear cups fully cover your ears. Ensure a snug fit without excessive pressure for optimal noise reduction and comfort. — Adjust for a Secure Fit 2. The padded headband and soft foam ear cushions are designed for all-day comfort. The lightweight construction minimizes pressure, making them suitable for long durations at shooting ranges, workshops, or loud events. — Wear for Extended Periods 3. Fold the earmuffs into a compact size. They easily fit into gun bags, tool bags, backpacks, or vehicles, ensuring you always have reliable hearing protection readily available. — Store and Transport Easily ## Product details | Field | Value | |---|---| | Noise Reduction Rating (NRR) | 37 dB | | Certifications | ANSI S3.19 & CE EN 352-1 | | Noise Control | Sound Isolation | | Recommended Use Cases | Shooting, hunting, gun range, construction, industrial job sites, loud machinery, power tools, woodworking, lawn care, NASCAR, sporting events, live music, fireworks, studying, sensory overload reduction | | Age Range | 10+ years (Regular size) | | Battery Requirement | None (Passive design) | | Cost per use | Each pair at {{ccc_offer_price}} — {{ccc_price_per_unit:1:pair}} | | Shelf life after opening | N/A (Durable product) | | Reapplication math | N/A (Durable product) | | Contraindications | Not suitable for communication-dependent tasks without amplification; not a medical hearing aid. | | Allergens / common irritants | Foam ear cushions may cause irritation for some individuals with sensitive skin. | | Brand | DECIBEL DEFENSE | | Model Name | #0002 | | Color | White | | Size | Regular (fits most adults and teens ages 10+) | | Pattern | Solid | | Fit Type | Over the Head | | Material | dBTech Foam Ear Cushions, Metal Sliders | | Weight | 0.32 kg (12 oz) | | Country of Origin | Not stated by manufacturer — US retail version, sourced from authorized US retailers | ## Frequently asked questions ### How to buy an original Decibel Defense earmuff in India? Purchase original Decibel Defense earmuffs directly from crowcrowcrow.com. We import exclusively from authorized US retailers, ensuring factory-sealed products. All customs duties and GST are included in the listed price, and your order is shipped via ExpressBox tracked delivery for peace of mind. ### What noise level do these safety earmuffs block? These earmuffs feature an industry-leading 37 dB NRR (Noise Reduction Rating), providing significant attenuation against dangerous noise levels from firearms, power tools, and loud machinery. The higher the NRR, the more noise is blocked, helping to protect your hearing during activities like shooting or construction. ### Are these earmuffs adjustable for different head sizes and comfortable for long wear? Yes, Decibel Defense earmuffs have an adjustable metal headband and soft ear cups designed for a secure, comfortable fit on most adult and teen heads (ages 10+). The lightweight design and padded headband reduce pressure, making them suitable for extended use on job sites or at the range. ### Can I use these earmuffs for studying or reducing sensory overload in India? Yes, these earmuffs can help reduce background noise and sensory overload in noisy settings, aiding concentration for studying or for individuals with autism or ASD. Their passive noise isolation creates a quieter environment, making them useful in bustling Indian cities or loud public spaces. ### Do these earmuffs require batteries or electronics? No, Decibel Defense earmuffs utilize a passive design, meaning they do not require batteries or electronics to function. This ensures reliable, consistent hearing protection every time you wear them, without the risk of electronic failure. ### How do Decibel Defense earmuffs compare to local Indian brands? Decibel Defense earmuffs offer a certified 37 dB NRR, a high standard for passive noise reduction, and are imported from authorized US retailers. Local brands may vary in NRR ratings and comfort features. Our price includes all customs duties and GST, providing transparent landed cost for authentic USA-sourced hearing protection. ### What is the return policy for Decibel Defense earmuffs? CrowCrowCrow offers a 14-Day Smile Guarantee for any wrong or damaged items received. Please note that due to hygiene reasons, opened personal care items like earmuffs cannot be returned unless defective. Free reverse pickup is available for eligible returns. ## Compliance No product-specific compliance warnings identified. Standard imported-goods terms apply: customs duties & GST paid; for personal use in India; follow the manufacturer's usage instructions on the packaging. ## Images 1. https://images.crowcrowcrow.com/B073DK5C75-2.webp 2. https://images.crowcrowcrow.com/B073DK5C75-5.webp 3. https://images.crowcrowcrow.com/B073DK5C75-8.webp 4. https://images.crowcrowcrow.com/B073DK5C75-11.webp 5. https://images.crowcrowcrow.com/B073DK5C75-14.webp 6. https://images.crowcrowcrow.com/B073DK5C75-17.webp --- Source: https://crowcrowcrow.com/p/decibel-defense-ear-protection-nrr-muffs-white/azw5547 Returns: 30 days, free, by mail. Shipping: Free across India, 7–13 business days. Prices are all-inclusive (duties + GST).