[Set of 2 + original bonus included] Nightmin Ear loosening time for sleeping On a night when it's hard to fall asleep Warm up gradually from the ear

【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! It blocks out surrounding sounds and promotes a restful sleep. Comes with MSJ original bonus (one of three types is included) 1 set of main body, 5 sets of small heating elements x 2 The heating element gently warms your ears, making you feel comfortable and relaxed. The warmth lasts for about 20 minutes.