防噪音防护耳罩 EF6011

型号ef6011材质abs连接线无规格10*10*9品牌olyga噪音降低率28（分贝）

ef6011 有ce证书 en352-2

robust steel wire constructionwithstands demanding use, especially in toughenvironmentssnap-in ear cushionsuick and easypadded foam headband deliverslongwearing comfort with minimal pressure on the headthree attenuation levels allowfor targeted protection for a variety of applicationstelescopic height adjustmentremains fixed during usage