【Product Name】 "Renge de Yutapon" Hot Neck Pillow, Set of 2 【Set Contents】 ・Linked Type Main Unit x 2 ・Fluffy Cover x 2 【Product Description】 ・Simply microwave to enjoy a comfortable warmth. ・The gentle warmth of the gel and the fluffy cover will relax your neck and provide warm support while you sleep. ・The warmth lasts for approximately 4 hours. (This is an estimate when used inside bedding. The duration may vary depending on room temperature and usage environment.) ・Comes with a washable, fluffy special cover. ・Can be reused. 【Microwave Heating Guide】 ・500W: 2 minutes 20 seconds ・600W: 2 minutes ・1000W: 1 minute 30 seconds *Precautions for Heating* ・Always use according to the microwave output and heating time. ・Do not add extra heating. ・Do not use automatic modes (auto-heating, express heating, etc.). 【Notes】 ・Please note that there may be slight errors in measurements and color differences due to amateur measurements and photography. ・We handle inquiries and shipping during weekdays from 9:00 AM to 3:00 PM. We are closed on Saturdays, Sundays, and public holidays, so inquiries received will be responded to sequentially on the next business day. Please feel free to let us know if you have any questions or requests. We sincerely look forward to your consideration. 【JAN Code: 4902407330512】