Our hair care caps contain electrical wires, canvas covers, and thermal wires. It can effectively transfer temperature and promote the care effect. Ensure stable power transmission and safe use; Provides comfortable touch, durability and wear resistance. Its use method is very simple: 1. Wash and blow dry hair; 2. Apply an appropriate amount of hair product to your hair. 3. Fix hair with a towel or shower cap, then apply this product; 4. Adjust the size and temperature as needed and heat for about 10-20 minutes. Hair care caps ensure that every part of your hair is properly cared for. One-click start, worry-free operation.