KOYOKOMA Ear Plugs Silicon Ear Plugs With Case for Sleeping Sound Insulation Good Sleep Sleep Goods Noise Countermeasures Fully Washable Remote Work

【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.

Can be used in various scenes such as festivals and office work! Made of silicone, it can be washed and is hygienic! Compact size with case, easy to carry! Case size: Approx. 4 x approx. 5.3cm Weight (including case): Approx. 12g Material: Silicone *Since it is made of silicone, small dirt and dust may adhere to it.