Revolutionary earplugs for enhanced sound good sleep noise hearing 32db for blocking live ear flexible silica gel reusable and easy to storage case

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. For sleeping, no ear pain!: Recommended for those who want to improve the quality of their sleep, those who want to reduce noise and get a good night's sleep, those who want to concentrate on studying or work, those who want to protect their ears from loud environments such as live performances, and those with hyperacusis and misophonia. Advanced earplugs & effective sound insulation: These earplugs are made of high-quality foamed urethane, with a noise reduction effect of NRR40dB, high sound insulation and can block out most noise, helping you sleep better and relieve stress, and providing comfortable hearing protection for a long time. Easy to wear & reusable: The earplugs can be worn on either the left or right ear, so you can easily wear them by simply pulling up your ear and inserting the earplugs into your ear canal. Made of soft silicone, it is gentle on the skin, antibacterial, washable, and reusable. Storage case included & wide range of uses: To protect your earplugs from dust and moisture. Comes with an earplug storage box, easy to carry and no need to worry about losing them. Suitable for deep sleep, anti-snoring, swimming, studying, airplanes, work, concerts, public transport, etc. Recommended for those who want to protect their ears from loud environments such as live performances, and those with hyperacusis and misophonia. Package contents & after-sales service: 1 set of earplugs, 1 set of 4 sizes of ear tips (XS/S/M/L), 1 storage case. If you have any problems, please contact us at any time. Please contact us from "Order History" → "Contact Seller" (★We can handle product exchange and return services★) sleep earplugs Effectively blocks out outside noise so you can immerse yourself in your favorite music or work. Whether you're on a crowded plane, in a busy city center, or in a busy office, these earphones minimize background noise so you can stay in the zone and enjoy a more immersive audio experience. In addition to creating a quiet environment, these noise cancelling earphones also help protect your hearing. Prolonged exposure to loud environments can have a detrimental effect on your ears, but with these earphones you can enjoy music and audio content at a comfortable volume level while reducing the risk of hearing damage. Please note: This device does not provide complete sound insulation, but you will still be able to hear necessary sounds such as alarms and calls, so you can use it with peace of mind.