[New in 2024] Earplugs for sleeping sound insulation noise reduction 30db good sleep Sleep goods Noise countermeasures relax hearing protection plane

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【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.

[Advanced Earplugs & Effective Sound Insulation] These earplugs have double layer effective sound insulation and noise reduction, NRR 25-30dB noise reduction effect, easily block out all noises and provide long-term comfortable hearing protection.Please note: It is not completely soundproof, but you can still hear necessary sounds such as alarms and calls, so you can use it with confidence.Recommended for travelers, sports enthusiasts, people sensitive to noise and tinnitus, anxiety, and healthcare workers. [Comfortable Fit] The lightweight ergonomic design "ZeroSense" will not cause any pain or discomfort to your ears even when worn for long periods of time.It fits snugly into the ear canal to effectively prevent falling out and is more stable.Feel free to choose the most comfortable tip from 3 sizes, S/M/L. [Easy to wear & reusable, environmentally friendly] Washable + reusable. Dust-proof surface treatment to reduce dust input, which is good for ear health.It's easy to put on by simply pulling up your ears and inserting the earplugs into your ear canal.Made of food grade silicone material, which is reusable, environmentally friendly and healthy.It is skin-friendly, antibacterial, washable, and reusable. [Convenient to carry & wide range of uses] Comes with an earplug storage box, convenient to carry and no need to worry about losing it.Suitable for deep sleep, anti-snoring, swimming, studying, flying, working, concerts, mowing, etc.Recommended for those who want to protect their ears from loud environments such as live concerts, and those with hyperacusis or misophonia. [Package contents & quality assurance] Earplugs x 1 set, ear tips (S/M/L) 1 set each of 3 sizes