by sleep heine Noise Cancelling Complete Sound Blocking Earplugs for Sleeping Hear Snoring Ultra Comfortable and Reusable for Noise Sensitivity

--------------------------------------------------- 【Voltage Compatibility】 Our products are selected to support international voltage ranges (e.g. 100–240V). However, please make sure your local voltage is compatible before use, as incorrect voltage may still cause 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 appropriate voltage or equipment. --------------------------------------------------- 🌟【Powerful Noise Reduction Function】Made of soft silicone, the SNR value reaches 50dB and has high soundproofing performance. It blocks most noise and allows you to immerse yourself in a quiet atmosphere wherever you are. Improve your sleep quality and alertness and protect your hearing. 🌟【Comfortable without ear pain】These reusable earplugs are made of lightweight and soft silicone, designed according to the structure of the human ear, so your ears won't feel any pain or discomfort even after long hours of wearing. They fit snugly into your ear canal, providing great comfort for side sleepers. 🌟 [For sleep and concentration] These earplugs instantly reduce noise in any situation and protect your hearing. 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 noisy environments such as live performances, and those who suffer from hearing allergies or phonophobia. 🌟 [Easy to wear] The earplugs can be worn on either the left or right ear, so you can easily wear them by simply inserting them into your ear canal. Made of soft silicone, they are gentle on the skin, antibacterial, and can be washed and reused. 🌟 [Wide range of uses with storage case] Protects earplugs from dust and moisture. Comes with an earplug storage case so you don't have to worry about losing them. Suitable for deep sleep, learning, work, concerts, various sporting events, public transportation, etc. Recommended for those who want to protect their ears from noisy environments such as live concerts, and those with hearing loss or phonophobia. 🌟【1 Year Quality Guarantee】We are committed to providing high quality products and services. Therefore, we provide comprehensive after-sales service so that customers can purchase with confidence. If you encounter any problems during use, such as the quality or performance not meeting your expectations, missing parts, or natural quality problems with the product, please feel free to contact us. We will respond within 24 hours. How to contact us: "Account Service" → "Order History" → "Seller" → "Ask a Question". [Supervised by sleep professionals] Heine earplugs, noise cancelling earplugs, complete sound insulation earplugs, for sleep, earplugs that only block snoring, super comfortable and reusable noise reduction earplugs for noise sensitivity, for music activities, digital earplugs, earplugs, complete sound insulation earplugs, flexible hearing protection, reduces everyday noise while keeping your voice clear, made of silicone, washable, noise reduction with SNR value of 50dB