Remote control performance: infrared induction, fast speed, strong stability. Remote control surface operation functions: on/off control, switch screen adjustment, repeat play adjustment, brightness adjustment, brightness can be adjusted 20% 50% 100% respectively Cool, three-dimensional, holographic, enhance attention, enhance visual impact. Clear image, easy to replace advertising content, support common image, animation, image display. Realistic 3D holographic display of commodity, dynamic display of commodity details for easy identification, suitable for prompt and application of commodity information.