ear plugs for sleeping noise reduction sound insulation Integrated type 2 pair set soft Earplugs that don't hurt when you sleep Can be used repeatedly

【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.

[Considering comfort] The earplugs are made of soft material and are lightweight, weighing approximately 4.4g each on each side, making them comfortable to wear and causing little discomfort even when worn for long periods of time.The earplugs themselves have L and R markings, so you can tell the difference between the left and right ears at a glance.Since they are one-piece, the ear tips do not get stuck in your ears, making it easy to put them on and take them off when you put them in your ears.The handheld part fits along the inside of your ear, so you don't have to worry about it going too far into your ear. [High Sound Isolation Performance] Elowen sleeping earplugs are shaped like a jellyfish, are thicker than conventional ear tips, and have a noise reduction rate of 35dB, so they can effectively block out unpleasant noises in your life.(You can hear necessary sounds such as wake-up alarm sounds, disaster warnings, and voices calling out to you. ) [Can be washed with water] It can be used repeatedly, so it is kind to the environment and your wallet. After use, you can keep it clean by simply washing it with water, making it perfect for hygiene and easy to clean. [Convenient to carry & wide range of uses] It is useful for sound insulation while sleeping, studying when you want to concentrate, going to work, traveling, and while traveling on airplanes, trains, Shinkansen, subways, etc.A convenient carrying case is also included, making it useful for going out, training camps, business trips, and travel. Contents: 2 sets of concentrated earplugs, storage case [Quality Assurance] If you have any questions about sleeping with earplugs, please contact us from "Order History" → "Contact Seller".