Quietide Earplugs for Sleeping Earplugs for Sleeping Sound Insulation Noise Reduction Equipped with Filter Soundproofing Sleep Goods Hyperacusis Noise

【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.

[Introducing silicone filter earplugs] The Q41 series earplugs are equipped with a uniquely developed high-quality sound-insulating filter, which effectively reduces surrounding noise and creates an environment suitable for sleep.The earplugs have better sound insulation performance than previous products, turning everyday noises into comfortable silence.In addition, these sleeping earplugs adopt a new soft silicone filter, which is different from traditional plastic filters, is softer, reduces the burden on your ears, converts sound waves softly, and provides comfortable silence.Effectively cuts out high-frequency sounds while retaining natural sounds, improving the quality of your sleep. [Easy to Use Hearing Protection Ear Plugs] Quietide ear protectors protect people from the risk of hearing loss and acoustic disturbances.It is a hearing loss prevention product that reduces the overall environmental sound around you and safely reduces the volume to a level that does not damage your hearing.*They do not muffle sound like sponge earplugs, but instead of completely blocking external sounds, they can attenuate the sound pressure to a certain level, so you will not miss important sounds such as important alarms, alerts, and abnormal sounds around you.You can rest with peace of mind even in the event of a disaster or emergency. It's also easy to put on and take off the earplugs, just squeeze the handle on the tip of the earplug and gently insert it into your ear canal, adjusting it to the shape of your ear (as long as your ear is comfortable).When you no longer need it, grasp the handle and slowly remove it. [Comfortable to wear due to ergonomics] ★Earplugs were developed to suit the ear canals of Japanese people, and the design is based on soft silicone material and a special structure of two-point umbrellas, so they fit well, do not fall out of the ears, and do not feel pressured, so they are comfortable even when used for long periods of time.Provides a comfortable wearing experience.The translucent appearance design makes it difficult to attract attention from others, there is no need to distinguish between the left and right ears, it is very easy to wear, and it does not get in the way when sleeping on your side.The hollow upper design provides good ventilation and eliminates the discomfort of stuffy ears.It refreshes your tired ears and allows you to stay comfortable even during long sleeps. [Washable and easy to store] ★Unlike disposable earplugs, the Quetide series is a sustainable earplug that is individually wrapped and hygienic.It does not lose its elasticity even after long-term use, and can be washed with water and used repeatedly.★A large dedicated storage case and carabiner have been added, and the lightweight and compact design makes it convenient to carry and store.You can carry it anywhere, such as when traveling, commuting to work or school.Enjoy some quiet time wherever you are. [Useful in various situations & set contents]★ These hearing protection earplugs can be used not only for sleeping, but also for noise sensitivity, reading, studying, and improving concentration at work.Applicable to places exposed to loud noises, at home, hotels, construction sites, campgrounds, commuting, traveling, and during long distance travel.★Set contents: ① Earplugs x 1 pair, ② Filter x 1 pair (*The filters are already attached to the earplugs at the time of shipment.), ③ Storage case x 1, ④ Carabiner x 1, ⑤ Japanese instruction manual 1.