Earplugs [recommended by Sleep Professionals] 2025 New Model] Earplugs for Sleeping Completely Soundproof Sleep Goods Good Sleep Noise Countermeasures

【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.

🌟[Specially developed earplugs & excellent sound isolation performance] Professionally developed to match the characteristics of the ear canal, these earplugs achieve an amazing 35dB noise reduction effect.Effectively blocks various external noises such as city noise, traffic noise, office noise, etc., drawing you into a quiet world.You can improve your concentration and create a comfortable environment in any situation, such as studying, working, resting, sleeping, etc. 🌟[Various uses & wide range of occasions applicable] Our ear plugs can be used in all situations, such as traveling, studying, working, concerts, sleeping, etc., meeting the diverse needs of your life.While traveling, you can block out the noise of airplanes and trains and enjoy a comfortable journey.When studying or working, it eliminates surrounding noise, improves concentration, and improves efficiency.For entertainment activities such as concerts, it can reduce the volume of sounds that are too loud, allowing you to have fun while protecting your ears. 🌟[Ergonomic Design & Lightweight and Comfortable] Ergonomically designed and made of lightweight, soft and high quality silicone material.It is the perfect combination of flexibility and elasticity.The ear caps are soft and fit easily into the ear canal, so you can wear them comfortably without any discomfort, and your ears won't hurt even if you wear them for a long time.When sleeping, it creates a quiet environment to help you sleep deeply. 🌟[Easy to wear & reusable] Applicable to both left and right ears, easy to wear.Three sizes are included: S, M, and L, so you can choose the one that best suits your ear shape and size.Improving the fit further improves sound insulation.Made of soft silicone material, it has antibacterial properties and can be washed with water, making it highly durable, reusable, and economical. 🌟[Storage case included & convenient to carry] The included storage case protects the earplugs from dust and moisture.It's compact and easy to carry, so you don't have to worry about losing it.You can carry it with confidence when traveling or on the go, and you can take it out immediately when you need it.If you have any questions about our products, please feel free to contact our store or after-sales service center, we will reply you within 24 hours.Package contents: 1 set of earplugs, 1 set each of ear tips (S/M/L), 1 storage case.