1, Iphone hummingbirds are made of high-quality fan-shaped materials, such as silk and satin. These materials are shiny and textured, which is different from ordinary fans.

2. Yi Pufeng hummingbird has a unique shape. When the fan is unfolded, only one side shows the pattern, and the other side is solid or unpatterned. In the folded state, you can't see the pattern directly, and you need to unfold it to see it clearly.