This is a conceptual design of hair dryer with great sense of science and technology. The simple and smooth long-strip body is in line with ergonomics and easy to hold. The silver-gray main color and metal decoration show high-end fashion. The transparent area in the middle can see the internal structure, add the mystery of science and technology, simple keys and power screen to enhance the convenience of operation. The large-size round air outlet at the top optimizes the air outlet, the background circuit board texture and the mechanical arm, creates the atmosphere of future industrial science and technology, transmits advanced technology attributes, aims at the group pursuing trend and quality, breaks through the tradition, and shows the future direction of household appliances.