Instant purchase welcome, silent purchases late at night are OK ◎/ *Bulk purchases welcome, please feel free to comment! ✨Unused✨ Only opened to check the product. ◎First come, first served for a single item! ●Please understand that this will be stored at home and shipped in simple packaging before purchasing ( .. ) ●Please check the actual photos for the condition of the product♪ ※In order to sell at a slightly lower price, we may ship it without the box due to shipping costs. ────────────────── This is an eye mask for both hot and cold use! Operation not yet confirmed. ⚠️Although the included instruction manual mentions a timer function, the attached cord does not have a timer setting switch, so I think it only has temperature control. 4-40