ear plugs Koken No.10 set of 2 Comes with original logo card

Ayzeze: Cet appareil ne remplace pas un avis médical, un diagnostic ou un traitement. En cas de doute, veuillez consulter un professionnel de santé qualifié avant toute utilisation. Le vendeur/distributeur décline toute responsabilité en cas de dommages résultant d'une mauvaise utilisation, d'une modification non autorisée ou d'une utilisation non conforme aux indications.

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【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer.

Material: Frequency (Hz) / Sound insulation value (dB) 125/17.5, 250/18.5, 500/25, 1000/27.5, 2000/29.5, 4000/29.5, 8000/30