The Betbox BB-EM301 Earmuffs deliver reliable noise reduction for industrial workplaces. Constructed from a high-strength ABS shell and soft PVC ear cushions, they ensure comfort, durability, and consistent noise attenuation.

An adjustable ABS headband allows users to achieve a precise fit, maintaining effective sound isolation throughout extended use. The lightweight structure reduces fatigue, making these earmuffs ideal for manufacturing, mechanical workshops, construction, and maintenance operations.

Compliant with GB/T23466-2009 standards, this model offers dependable hearing protection at an economical price point.