1The builtin heating system adopts the most advanced heating technology, and the 3gear intelligent heating keeps warm in cold weather. 2High temperature far infrared, skinfriendly, antiUV and antistatic, playing a role in healthy care and comfort. 3Light and compact, easy to carry, soft texture, comfortable feeling and skinfriendly. 4The heating vest can be washed by hand or machine. Soft, smoothly and light materials can be easily matched with your daily clothes. 5Electric warm clothing with excellent heating performance and healthy care effect on human body.