DKSH Japan sirencia flight air transparent Comes with length adjustment cord

【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.

Earplugs for a comfortable flight The earplugs have an adjustment function inside them that slows down changes in air pressure, reducing pain and discomfort in the eardrums and ears caused by changes in air pressure on airplanes. The mounting part has a 5-stage flange structure that fits securely in your ears. The sound insulation effect also gives you peace of mind, making it ideal for maintaining your physical condition while traveling by plane. Comes with a cord that allows you to adjust the length.