ZUNNY HJERBOF Ear Plugs 12 Silicone Waterproof Earplugs Soundproofing Swimming Waterproof Worms for Sleeping Noise Prevention Washable Reusable

【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.

[Silicone Material] Soft silicone material with comfortable shape, reusable, fits your ears without falling off, and is comfortable to wear. [Noise Prevention] Approximately 27dB of noise reduction is possible.When you use it when you go to bed, you will get a good night's sleep, and when you study or work, it will improve your concentration.Also, if you are on a plane or at a music concert, avoid noise and loud noises.Protect your ears from the everyday noises that have bothered you until now. [Waterproof] Waterproofing protects your ears from water and prevents ear infections when showering or swimming. [Reusable] If it gets dirty, you can reuse it by washing it with warm soapy water. Replace it when the adhesive strength weakens. [Wide range of applications] It has excellent sound insulation performance and can be used in a variety of locations. It has excellent sound insulation properties, so you can use it while studying, sleeping, swimming, etc. while avoiding noise.