✨New✨Unused✨Unopened ✨Remaining stock: 4 ~ I have many other items for sale ~ #makamiMama'sVariousItemsForSale! Due to a corporate contract with my company, the shipping method is undecided. I will ship via the most affordable carrier. Wearable Thermo Device REON POCKET 5 Leon Pocket 5 Sensing Kit White It supports both cooling and heating, usable in both summer and winter. Features SMART COOL⇔WARM MODE, which automatically adjusts between COOL (cooling) and WARM (heating).