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
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
