Nightmin Ear loosening time For refill 7 sets of heating elements (Earplugs (without main body) for sleeping On a night when it's hard to fall asleep

【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.

Exclusive heating element for “Nightmin ear loosening time” Relax your ears on nights when it's hard to fall asleep A pleasant heating effect lasts for about 20 minutes Refill heating element 7 sets (14 pieces) included Earplugs are not included