3d holographic projection bluetooth speaker

Abstract

1. The name of the design product: 3D holographic projection Bluetooth sound. 2. The use of the design product: the design product is used for a 3D holographic projection Bluetooth sound that plays audio and video. 3. The design points of the design product: the shape of the product. 4. The picture or photo that best indicates the design points: perspective view. 5. Other circumstances that need to be explained: the perspective view indicates that part A is transparent material, the gray part in the figure is transparent material, and the transparent part is a protective cover for a 3D display.

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