OULEKE Sleep Earplugs Improved Developed in Collaboration with Sleep Complete Sound No Turning Over in Snoring Noise Cancelling Hearing 50dB Noise

---------------------------------------------------------------------- 【Cautions for using electrical products】 When using electrical appliances, please note that the voltage is different from that of Japan, which may cause malfunctions. Since the plug type is Japan type(A or B type), please check the voltage and use a transformer. Please note that a transformer is different from a conversion adapter. We are not responsible for malfunctions caused by use without a transformer.

【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. ---------------------------------------------------------------------- [2025 Industry-New Model: The Ultimate Earplugs Made with Heart] Conventional earplugs for sleep can sometimes fit poorly or leak noise even when worn. To solve these problems, OULEKE ear protectors, developed under the supervision of experts, underwent 18 months of research and testing, and finally created the ultimate earplugs! OULEKE ear protectors feature a proprietary SNR rating of 55dB and a built-in filter. Designed to provide consistent sound pressure reduction, they won't cause ear fatigue or discomfort when worn. They're a "sleeping shield for sound-sensitive individuals" that contributes to hearing protection. [Professional Sound Isolation & Long-Lasting Comfort] These sleep earplugs are made with a special three-layer soft silicone construction, providing superior soundproofing with an SNR rating of 55dB. They block out most noise, allowing you to enjoy a quiet atmosphere wherever you are. They improve sleep quality and alertness, protecting your hearing. Have you ever experienced problems with traditional sleep earplugs that offer complete sound isolation, but still hurt your ears? Or, have you ever struggled with sound leakage due to a tight fit? OULEKE anti-snoring earplugs use newly developed, ultra-flexible silicone. The ergonomic 3D design conforms to the shape of your ear for pain-free use, even with extended use. Lightweight Design with Storage Case: Weighing just 4g, these earplugs come with a simple, portable case. Their compact, palm-sized design makes them easy to store when traveling or on business trips. They also come with a discreet strap, making them easy to access while riding public transportation like the Shinkansen or airplane. They quickly block out outside noise, allowing you to enjoy a quiet atmosphere without being disturbed by the outside world. [Excellent Fit & Reusable] The improved fit provides even better sound insulation. Made of soft silicone, these earplugs are antibacterial and washable (SEK antibacterial certified) because they come into contact with the skin. The entire device can be washed with water to keep them clean. They are durable, reusable, and easy to clean. They come with four sizes of ultra-soft ear tips: XS, S, M, and L, so you can choose the perfect fit for your ear shape and size. They fit perfectly for everyone from children to adults! [Helpful for Noise Reduction and Quality Guaranteed]: These earplugs are essential for reducing noise (snoring, construction, etc.) while sleeping and allowing you to concentrate on your work. They support deep, comfortable sleep for those who suffer from sleep disorders, hyperacusis, hearing impairments, or who have trouble sleeping at night. They quickly block out outside noise, allowing you to enjoy a quiet atmosphere without being disturbed by the outside world. They block out external disturbances in a variety of situations, including swimming, studying, airplanes, and concerts. If you are still bothered by noise, choose our combination of beauty and quality. If you have any questions about the earplugs, please contact us by going to "Order History" → "Contact Seller" (we can provide product exchanges and returns). [2025 Industry-New Model: Ultimate Earplugs Made with Heart] Conventional earplugs for sleep can sometimes fit poorly or leak noise even when worn. To solve these problems, OULEKE ear protectors, developed under the supervision of experts, have undergone 18 months of research and testing to finally create the ultimate earplugs! OULEKE ear protectors feature a proprietary filter with a 55dB SNR rating, and the earplugs feature a special three-layer silicone construction. Designed to provide a certain level of sound pressure reduction, they won't cause ear fatigue or discomfort when worn. They're a "sleeping shield for sound-sensitive individuals" that contributes to hearing protection.