A hair straightener with a spray function, the product‘s appearance is simple, the product‘s spray function is good, the product‘s hand comfort and product experience need a good product. The products mainly go to the European and American markets. The design style of the products needs to meet the mainstream aesthetic needs. The appearance of the products is simple and elegant, the appearance lines can be soft, and the use environment of the spray hair straighteners is generally at home, hair salons, etc. The products can make the hair straighten and shape.