DELUXEFOX earplugs for sleeping memory foam soft earplugs (5 pairs) sound insulation soundproof ear plugs earplugs for sleeping Earplugs that only

【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.

[Low-repulsion urethane material]: Uses high-quality low-repulsion memory urethane (polyurethane). They are soft and gentle on the skin, so your ears won't hurt even if you wear them for a long time. It fits snugly into the ear canal and is comfortable even for sensitive ears. [High sound insulation performance]: Achieves a sound insulation value of 36dB, cutting noise by 95%. It is useful in situations where a quiet environment is required, such as sleeping, studying, and working. Especially suitable for people who are sensitive to sound or who want to improve their concentration. [Ergonomic Design]: Ergonomic design that fits the shape of your ears provides a comfortable and secure fit. The low-repulsion properties gently fit your ears, reducing the burden on your ears even when used for long periods of time. [Easy to carry]: Each set includes 10 pieces of sleeping earplugs and a portable storage box for convenient storage and carrying.Earplugs are clean and hygienic, not easy to damage, keep your ear canal healthy and comfortable anytime and anywhere. [Versatile and convenient]: Earplugs suitable for sleeping, studying, snoring prevention, and noise prevention. Provides comfortable silence in a variety of situations, such as at home, office, travel, and construction sites. Recommended for people who are sensitive to noise or who want a good rest.