KINVILON Ear Plugs Silent Earplugs Rain Ear Plugs Soundproof Earplugs 36dB Reduction Earplugs for Sleeping Diaphonic Earplugs Noise Canceling For

【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.

[Sound Insulation Design] - Effectively reduces everyday noise. High-density silicone material effectively cuts out everyday noises such as snoring, construction sounds, and talking.Supports concentration during study and work, deep sleep, and protects hearing with a ``soft sound barrier'' that creates no pressure on the ears. [Ear-friendly and comfortable design] - Compatible with 4 sizes (XS/S/M/L) and side sleeping. Soft silicone material optimized for Asian ear shapes.It is comfortable to wear with no pain or discomfort, and maintains its fit even when used continuously for more than 8 hours or when sleeping on your side.Can be washed and used repeatedly. [Suitable for multiple scenes] - Ideal for sleeping, concentrating, moving, and events Comes with a metal filter that reduces daily noise while allowing you to hear sudden sounds (alarm clocks/alarms). Protect your ears at concerts, commuting, and sporting events. [High Quality & Compact Storage] - Small case allows you to carry it cleanly Comes with an ultra-small rectangular case made of high quality materials.The slim and lightweight design allows it to be easily stored in your pocket or bag.Protect your earplugs from dust and moisture and store them hygienically. [Easy to wear & comfortable fit] - Antibacterial design that sets in 3 seconds. Just insert it into your ear canal and it will stay in place. Antibacterial treated, sweat and moisture resistant, and washable. Easy to use and clean even when traveling or at the office.