Luxury head mounted sound and noise cancellation earmuff Color:Red Black setA safety seals

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Luxury head mounted sound and noise cancellation earmuff Color:Red Black setA safety sealsProduct Name: ear protection (double layer) Material type: ABS shell multi layer sound blocking cotton Classification: suitable for 1 05 DB environment, SNR: 35 Adhesive way: the package is folded box (with package inside) Color selection: red, blue, black Product features: non metallic material production Adjustable headwear is suitable for different head types and the rotatable cup is more comfortable to wear Suggestion: wipe and clean the outside