This is a unique 3D Hologram advertising displayer, using the ultra-high density LED rotation imaging to show 3D visual effects of the display device. So that to make your advertisement, and new product more eye-catching. Suitable for shopping malls, subway stations, exhibitions, parties, bars, concerts, restaurants, etc. Features: Suitable for advertising and marketing - Clearly display the image of the product and flexibly replace the advertising content. 3D visual effect - 224pcs ultra-high density LED rotating imaging to displays 3D visual effects, a better viewing experience for you. Larger and clearer playback screen - Which supports multiple machine working simultaneously, showing the same picture or to form a bigger picture together. Easy installation - Comes with screws and hanging frame, support rotating, hanging on the wall or multiple machine paratactic installation, and never occupy too much space. Large Capacity - Comes with 16GB memory card, and support maximum 128GB extended memory, you can customize video and mode for editing. Wide compatibility - Support general video, animation and image display. Suitable for win 7 / for win 8 /for win 10 operating systems. Long service life - Made of premium material (Aluminum alloy + ABS + PC), strong and durable. Specification: Material: Aluminum alloy + ABS + PC Color: Black Lamp beads: RGB0805LED Resolution: 450 * 224 Rated power: 10W - 15W Lamp life: 50,000 hours Supported formats: MP4/AVI/RMVB/MKV/GIF/JPG/PNG Play format: Bin specified format Viewing angle: 176° Built-in Memory card: 16GB (Support maximum 128GB) LED board length: Approx. 42cm / 16.5in Size: Approx. 435 * 120 * 115mm / 17.1 * 4.7 * 4.5in Weight: 752g Package Weight: 1398g Package list: 1 * 3D Hologram Projector 1 * 16GB Memory Card 1 * Card Reader (Black) 3 * Screws 1 * Fixed Iron Frame 1 * Remote Controller 1 * Power Adapter 1 * User Manual Notes: 1. This product is NOT waterproof. 2. Please allow slight error due to manual measurement. Thanks for your kind understanding. 3. Considering the hologram as a ceiling fan, and avoid to touch it cause unnecessary harm. 4. Hold the bottom or handle of the hologram when you test the battery. Do not place your hands near the area where the blades rotate. 5. Do not touch the blade while machine is running. 6. When hologram is turned off, please let the blade stop rotating by itself, DON'T touch the blade to assist stopping. 7. The hologram fans must be installed 7 feet or higher on the wall. 8. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. .