Phyxiul Ear Plugs Earplugs for Sleeping Sound Insulation Sleep Goods Noise Countermeasures Relax Hearing Protection Plane Study Travel Work Washable

【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.

[Personalized Size Selection] We provide earplugs in 3 different sizes: S, M, L, to meet the needs of different people. Easily find your perfect size and enjoy the perfect fit. [Portable Design] Compact and convenient to carry, comes with its own storage box. Suitable for use in all situations, including travel, study, and work, providing a quiet environment for all your trips. [Easy to use] Ergonomically designed, easy to wear, comfortable and safe. Enjoy the noise canceling effect with simple steps, suitable for all ages. [High Quality Material] Made of environmentally friendly silicone material, waterproof and dustproof, durable. Supports reuse after cleaning and protects health. [Exquisite Package] Equipped with replacement earplugs and a storage box, the exquisite packaging design makes it an ideal gift for your friends and family.