If you wear a heated vest for a long time, excessive warmth will lead to a decline in the body's cold resistance, which will easily lead to low immunity and a cold. If the heated vest is used for a long time, it will compress blood vessels and cause skin peripheral circulation disorder and skin damage.
The main function of heating vest is to keep warm. Electric energy is converted into heat energy by nano-heating sheet, carbon fiber and other technologies to achieve the effect of heating. Moderately wearing a heated vest can promote the blood circulation of the body, but controlling the time of wearing a heated vest is not harmful to the body.