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 construction withstands demanding use, especially in tough environments
• snap-in ear cushions make replacement quick and easy
• padded foam headband delivers longwearing comfort with minimal pressure on the head
• three attenuation levels allow for targeted protection for a variety of applications
• telescopic height adjustment remains fixed during usage