for sleeping ear plugs silicon sound insulation soundproofing noise canceling ear plugs good sleep Sleep goods Noise countermeasures 32dB reduction

【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.

[Innovative Triple Sound Isolation Design] Aoleever's sound isolation earplugs use high-performance filters.They also have better sound isolation than other earplugs in the bass to treble range.The fit is further improved without causing pain to the ear canal, and the sound insulation value is also increased.Even when you toss and turn during sleep, it won't fall off your ears and won't bother you. [High performance filter] Capable of reducing sound by approximately 32dB. By wearing it when you are sleeping, working, studying, public institutions, etc., when you are exposed to surrounding noises, it will block out noises that are unpleasant to your ears. [Combined earphone design] Sleeping for a long time and not meeting the feeling of fatigue and fatigue during sleep. Because the length is designed to be very short, it is difficult to move when moving. Completely sealed external auditory canal with reduced pressure and no construction required. [2 sizes + storage case included] Earplugs in 2 sizes (S, M) are included.If the earpieces do not fit, please wear earplugs in both ears and then replace them with the earpieces that best fit your ear canal for comfortable sound isolation.Fine-tune as necessary. [Supervised by a sleep consultant] Aoleever earplugs are specially designed for sleeping.Made of medical grade silicone, they fit gently on your ears and won't hurt your ears even when you turn over in your sleep.Additionally, this product can be washed with water and used repeatedly.