Quietide Airplane Pressure Hearing Loss Earplugs for Carrying Case Japanese Instructions Q19 Black and Black Earplugs, Adjustment, Prevention,

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[Quietide Airplane Earplugs] ★Quietide airplane earplugs use a special sound filter developed specifically for the in-flight environment, reducing distracting noise while maintaining clear conversations and in-flight announcements. They effectively reduce eardrum and ear pain and discomfort caused by sudden changes in air pressure during takeoff and landing. Because they are not electronic devices, they can be used throughout the entire flight. Unlike foam earplugs, Quietide ear protectors are designed to provide a certain level of sound pressure reduction, allowing you to safely reduce the volume to a level that won't damage your hearing without compromising sound quality. This minimizes the risk of noise-induced hearing loss and tinnitus during takeoff and landing. [Excellent Hearing Protection] ★Quietide ear protectors are designed to protect people from the risk of hearing loss and acoustic damage. They are a hearing protection product that safely reduces the overall volume of surrounding noise to a level that won't damage your hearing. They protect your ears from noises like airplane engines while traveling, loud music at live concerts, and construction machinery while on site. They're also ideal for concentrating on work or study while away from company calls and conversations. Unlike regular earplugs, they allow you to hear sounds, making them suitable for everyday use at work or while traveling. Even while wearing earplugs, you can still communicate comfortably. [Earplugs for Japanese People] ★ Ergonomically designed and developed to fit the Japanese ear canal, these earplugs feature a special two-point umbrella structure that provides a comfortable fit and prevents them from falling out even while sleeping. Furthermore, the soft material prevents ear pain even when worn for long periods of time. The hollow top design provides good breathability and prevents ear congestion and discomfort. The carefully sized earplugs fit the Japanese ear canal better than other earplugs, providing a natural fit with minimal discomfort. They are less likely to attract attention from others, eliminate the need to distinguish between left and right ears, and are unobtrusive when sleeping on your side. [Reusable & Loss Prevention] ★ Unlike disposable earplugs, the Quetide series is sustainable, individually packaged, and hygienic. Even with long-term use, they retain their elasticity and can be washed and reused. ★ Loss Prevention - ① The silicone string prevents tangling, so when you attach the string to the earplugs, you don't have to worry about them falling out even during a live performance. ② In response to customer feedback about being able to store earplugs and strings together, we have increased the number of large plastic cases, which can hold one pair of earplugs and string, or two pairs of earplugs, making them very convenient. ③ The included aluminum case has a key chain and a compact design that makes it easy to carry, making it convenient for business trips and easy storage. [Versatile & Includes] ★ Quietide Q19 Ear Protectors are perfect for protecting your ears not only on airplanes, trains, crowded buses, and construction sites, but also when working, enjoying the hustle and bustle of the city, or just enjoying your leisure time. They're ideal for use at home, in hotels, campsites, and other locations where you need to sleep, work, study, meditate, or concentrate. They're also great for use in noisy environments like live concerts, parties, clubs, sporting events, fireworks displays, shooting scenes, and construction sites. ★ Includes: ① 2 pairs of earplugs, ② 2 pairs of filters (*Filters are pre-installed), ② 1 string, ④ 1 aluminum case, ⑤ 1 clear case, and ⑥ 1 Japanese instruction manual.