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  • 商品引见
  • 规格参数
  • 警告:

    不要对本产品做任何更改。

    蜿蜒或重塑头架会使其变松弛致使佩戴时会从内垫下漏进噪音。,日本一本讲2018最新高清无码AV高清HD专区首页

    内垫密封性的损坏会影响噪音降低率。

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    不适当的佩戴会降低应用效果,并可以或许构成严重的损伤以致失聪。


    Warning

    Do not make any modifications to this product.

    Bending or re-shaping the headband will cause a loose fit and allow noise to leak in under cushions.

    Noise reduction is adversely affect by anything that impairs the seal of the cushions.

    Regularly inspect earmuffs for damage. If the cushions become harden, damaged, or deteriorated. they should be replaced promptly.

    Improper fitting will reduce effectiveness and may result in serious injury or hearing loss