Gegoup ear plugs for sleeping “2025 New Edition “Supervised by sleep experts” loop good sleep soundproofing sound insulation 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.

[Excellent Sound Insulation Design] These earplugs have a multi-layered structure equipped with a sound isolation device that suppresses all noise to less than 40db.It boasts twice the performance of regular earplugs.Made of soft silicone, it's soft and has just the right sound insulation, so I feel sleepy and sleep well when I wear it! 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.Masu. [Two types of earplugs/Easy to wear] Two types of earplugs are included, and single-layer earpieces are available in three sizes: L, M, and S. Double-layer earpieces are also available, so you can choose the earplugs that suit your ears.Earplugs do not differentiate between left and right ears, so they are easy to put on by simply pulling up your ears and inserting the earplugs into your ear canal. [Artificial Engineering Design] The lightweight ergonomic design "ZeroSense" is designed to fit Japanese ears and is made of silicone material, so your ears won't hurt even if you wear it for a long time.It fits snugly into the ear canal, effectively preventing it from falling out, and is more stable, providing great comfort even for side sleepers. [Safe and Clean Ear Plugs] Because the ear plugs come in contact with the skin, the entire body can be washed with water, so you can always use them in a clean state.What's more, it can be used repeatedly, so it's kind to the environment and your wallet.Comes with a special case that allows you to keep it clean and carry it while traveling or on business trips. [Useful in various situations] Suitable for deep sleep, anti-snoring, swimming, studying, airplanes, work, concerts, mowing grass, etc. It is also perfect for when you want to get away from the sounds of everyday life and concentrate on work, study, reading, etc.