| Specification : | |
| Brand | Deli |
| Model Number | DL523012 / Item Code: DL523012 |
| Product Type | Heavy-Duty Professional Industrial High-Decibel Hearing Protection Defender Station |
| Safety Classification | High-Acoustic Attenuation Type of Product: Anti-Noise Earmuffs |
| Sound Attenuation Index | Certified Noise Reduction Performance: SRN 31 dB Matrix |
| Sizing Adjustment System | Mechanical Noise Control: Three-Level Adjustable Headband Assembly |
| Primary Safety Function | Suitable For: Hearing Protection and Noise Reduction Workspace Utilities |
| Chassis Color Aesthetics | Trade-Grade Contrast Color: Red & Black High-Visibility Finish |
| Outer Cup Metallurgy/Shell | High-Impact Lightweight ABS Polymer Double-Walled Dome Chamber |
| Internal Insulation Matrix | Multi-Layer High-Density Acoustic Open-Cell Polyurethane Sound Foam |
| Commercial Packaging Setup | Heavy-Duty Retail Ready Packaging Type: Packed by Color Box |
| Primary Threat Compatibility | Generator Decibels, Concrete Hammering, Metal Shearing Screams, and Engine Room Roars |
| Primary Applications | Infrastructure Road Drilling, Airport Runway Logistics, Metal Fabrication Forging, Textile Mill Machining, and General Field Assembly Contracting across Nepal |
High-Performance 31dB Acoustic Attenuation: Engineered to deliver a certified noise reduction rating of SRN: 31 dB, serving as an impenetrable acoustic shield against harmful high-frequency shop noise.
Three-Level Adaptive Comfort Headband: Features a highly versatile noise control: three-level adjustable headband track configured to customize the vertical ear cup alignment and minimize scalp pressure.
Hermetic Soft-Cushion Ear Seal: Outfitted with multi-layer sound-dampening foam rings that seal securely around the cranium, blocking out fine dust and sweeping acoustic waves simultaneously.
High-Visibility Red & Black Contrast Shell: Crafted inside a rugged, impact-resistant color: red & black outer dome case built to survive rough job site drops while making safety auditing easy across Nepal.
Trade-Grade Color Box Storage Unit: Arrives systematically packaging type: packed by color box covers to keep the internal tensioning bands protected from humidity, site dust, and crushing before deployment.