How to add bright spots and identification points to the product under the limitation of sheet metal technology, shorten the distance between the product and the consumer, and eliminate the inherent stiff and cold impression of sheet metal materials is the key point of this case. On the premise of fully understanding the principle of the product, the designer optimized the structural form, rearranged the functional areas, and redesigned the display interface at the same time, providing customers with unexpected design services and results.