ear plugs for sleeping soundproofing Sleep well Comes with 4 types of replaceable ear tips (XS, S, M, L size) , washable Convenient to carry lobon

【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.

[New sense, innovative design, ergonomics, flexible silicone cap, improved fit and comfort] Lobon sleep earplugs use outer shell sealing technology, and have a triple structure of filter + ear cap + wings to evenly attenuate noise.We achieved -30db to -32db (SNR value = signal-to-noise ratio).Reusable sleep earplugs with a stylish and advanced design that uses an ergonomic wing-shaped design.Compared to conventional earplugs that only pursue soundproofing properties, these earplugs were developed with the aim of providing a stable and secure fit and a comfortable and comfortable wearing experience.Enjoy a world of tranquility. [4 sizes available] The silicone ear caps that are inserted into the ear holes are included in 4 sizes: XS/S/M/L.Users can customize the size to suit their own preferences and needs.In addition, so that it can be used by men and women of all ages, there is no distinction between left and right earplugs, so you can use them with either ear. [Comes with a dedicated pouch, compact, lightweight, portable and convenient to carry] The main unit is light and compact, weighing approximately 2.9g, and comes with a case so it won't add bulk to your bag or pocket.In addition, the special pouch is hygienic and prevents loss when storing. [About sound insulation] This product is a fashionable earplug with a physical sound insulation function that attenuates approximately -33db relative to the entire sound range.-33db relative attenuation from various sound ranges.Earplugs provide physical sound insulation by blocking the entrance to the ear canal and suppressing the conduction of air vibrations.(For this reason, we recommend headphones with noise canceling function or overhead earplugs for those who require complete soundproofing or high sound insulation.) Also, in order to increase the comfort of wearing, it is made of silicone and is not made of sponge or urethane material, so the urethane will not expand in the ear canal and cause pain. [Versatile Suitable Scenes/Great for Presents and Gifts] Ear protection for sleeping, napping, falling asleep, traveling, trains, Shinkansen, airplanes, hotels, live concerts, event scenes, etc., noise from the neighborhood, studying, work, working from home, self-study, learning, reading, etc.It can also be used to improve concentration.Also, since it comes in a solid Japanese package, it is recommended as a present or gift.