The hand warmer is a small utensil used by the children of rich families in ancient China to warm their hands in winter. It is used for warming hands and dredging blood for writing, writing and painting. In the Qing Dynasty, this was a kind of imperial item and a winter hand warmer for the emperor's concubine. We are one of the biggest hand warmers manufacturers in the industry.
The hand warmer egg is small and easy to carry, no need to charge, and it feels very good. Using microporous self-heating technology, the iron powder reacts quickly with oxygen to generate heat. It has a constant temperature of 52℃ for heating, and it lasts for up to 8 hours. It is a must-have for warming hands in winter. There are a variety of colors to choose from, and the high-end atmosphere will make you unwilling to put it down.