Nrr 22dB ABS Hearing Protection Earmuffs
Premium ABS shell with high-density foam padding for maximum noise reduction (22dB NRR rating). Aviation-grade active noise cancellation technology blocks low-frequency engine hum while allowing clear communication. Ergonomic over-ear design with adjustable stainless steel headband ensures all-day comfort. Lightweight construction (under 300g) ideal for airport ground crews, construction sites, and industrial workshops. Dual-layer soundproof seals with moisture-resistant inner cushions. Certified to ANSI S3.19 and EN 352-1 safety standards. Compatible with hard hats and communication headsets. Bulk purchase available at exclusive wholesale pricing – global shipping with guaranteed lowest market rates.