Features. Recommended age group. Adult. Recommended gender. Male. Product colour. Black, Red. Material. ABS synthetics, Acetal, PVC, Stainless steel. Wearing style. Neck-band. Flexible frame. Yes. Adjustable. Yes. Foldable. Yes. Single Number Rating (SNR). 35 dB. Certification. EN 352-1:1993. Packaging data. Package type. Box
