[AOY] [Recommended by audiologists & latest innovations] ear plugs for sleeping 10 pairs memory foam soft earplugs for sleeping earplugs sound

【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.

[Recommended by Hearing Professionals] AOY sleep earplugs have the best sound isolation recommended by hearing professionals.The curved design that matches the shape of the inside of the ear canal allows the earplugs to exert their soundproofing function with minimal pressure, providing a comfortable fit that is gentle on the ears.Adopting an innovative low-repulsion urethane material, it reduces pain in the ear canal and further improves the fit.Furthermore, these sleep earplugs can provide better sound isolation than other earplugs in a wide range of sounds, from low to high. [Achieving maximum comfort] AOY earplugs for sleeping use an innovative proprietary low-resilience urethane material.This material has a rebound time of over 60 seconds, providing a soft and ear-friendly fit.They are completely different from 100-yen earplugs because they have a weak repulsive force, so they do not get hard and do not cause pain to your ears.AOY's earplugs for sleep provide maximum comfort and minimize strain on your ears even after long periods of use.Enjoy a more comfortable time with AOY's sleeping earplugs, which are useful in a variety of situations such as studying, sleeping, and improving concentration. [Optimal protection for those who are sensitive to sound] AOY earplugs boast high sound isolation performance of approximately 38dB.By wearing it when you are concerned about surrounding sounds, such as while sleeping, working, studying, or in public institutions, it will effectively block out noises that are unpleasant to your ears.As a guardian angel for those who are sensitive to sound, AOY earplugs provide comfort and peace of mind.The innovative low-resilience urethane material fits gently on your ears, providing a comfortable fit.Being free from the noise around you increases your concentration, allowing you to focus better and relax.Enjoy a quiet and comfortable time with AOY earplugs. [Achieve a comfortable sleep that is gentle on your ears] AOY's earplugs are made of a material that is soft and does not hurt your ears.Comfortable fit and just the right amount of sound insulation to help you sleep.By fitting to your ears, they block out surrounding noise and provide a quiet environment.Wearing this will make you feel sleepy and help you get a good night's sleep.You can use it with confidence even if you wear it for a long time without feeling fatigue or discomfort in your ears.AOY earplugs Experience a comfortable sleep with complete sound isolation. [Reusable sleeping earplugs] Durable and reusable, they are economical and protect the health of your ear canals, so you can use them with confidence.It comes with a carrying case and can store 10 pairs of earplugs, making these earplugs convenient to carry when you go out.It is useful not only when studying, working, or sleeping, but also in various situations such as on airplanes, trains, ships, and construction sites.The set includes 10 pairs of earplugs, 2 special cases, and a Japanese instruction manual.Please use earplugs to create a comfortable environment and enjoy your time.(If the earplugs don't fit well, you can follow the steps in the picture to put them on correctly and get a comfortable sound isolation effect.If you have any questions, please contact customer service immediately! )