[Bulk Purchase] Nightmin Ear Loosening Time for Sleeping On a Night When It's Hard To Fall Asleep Warm Up Gradually from the Ear Relax Block Out Sound

【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.

Dedicated earpieces prevent ambient noise and improve difficulty falling asleep! * By heating your ears with a heating element, you will be surrounded by comfort and relaxed. It blocks out surrounding sounds and promotes a restful sleep.The warmth lasts for about 20 minutes. 1 set of main body, 5 sets of small heating elements x 2 Comes with original plastic bag