2. Old people and children need to use electric belts under supervision;
3. It is forbidden to excessively bend the electric heating belt, so as not to damage the heating core; Electric waistband belongs to electronic products and cannot be directly immersed in water for washing. If it is necessary to clean the product surface, please wipe the surface with a soft brush and dry it.
4. If the DC connector of the electric heating belt accidentally gets water, please stop using it immediately and continue to use it after drying;
5. If there is bulge or other abnormal phenomenon on the surface of the lithium battery, please stop using it immediately;
6, in order to protect your personal safety, please be sure to use original accessories.