Zoo Series Soundproof Earmuffs

Specification:

• The housing is a three-layer structure (the outer casing/inner casing/cover is integrally formed)
• The actual sound insulation decibel can reach more than 30DB. (values that can be reached by layer 3)
• The earmuffs are completely glued without any glue. (no possibility of any toxic substances)
• The product has passed all EU environmental testing certification. (All materials are made of new materials, without any recycled materials)