Silicone Hand Warming Replacement Core Self Heating Mini Hand Holding Hand Warming Treasure

Silicone hand warming replacement core self heating Mini hand holding hand warming treasure About this title: 100% brand new and high quality. The replaceable heating core can be used to warm the whole day without adding water or charging Silicone material coat added with feel oil skin friendly material safe and non irritating Easy to use continuous heating for 12 hours to meet the needs of a day When idle it can also be used as a storage box to collect headphones charging cables etc