This Holographic Projector uses exquisite LED rotation imaging to show 3D visual effects of the display device. Can show clear product imaging, flexible replacement of advertising content. The display screen is larger and clearer, supports multiple online sets. Can be installed by array type online installation of multiple sets or hanging on the wall, can help you save space. Features: 1. 1.5 times the thickness of fan blade, more solid, not easy to damage, and has longer service life. 2. LED light is colorful and exquisite, holographic imaging is distinctive. 3. High core motor, rapid operation makes the viewer's eyes generate visual residue, so as to see the holographic projection of the product. 4. It uses ABS+PC material, which is firm and not prone to corrosion. PC material can better transmit light and make the image clear. 5. It supports wall hanging installation and array type online installation of multiple sets, with a hanger and expansion screw, it is easy to install. Specification: Material: ABS+PC material Color: black Display size: 42 * 42cm / 16.5 * 16.5in Product size: 43.5 * 11.5 * 11.5cm / 17.1 * 4.5 * 4.5in Weight: 1389g / 49.0oz Input voltage: 12V Resolution: 720 * 224 Rated power: 10W-15W Machine life: > 50000H continuous operation Transfer files and support formats: JPG, mp4, avi, etc Multi-screen playback: multiple devices can be connected to form a large-screen playback Usage: wall hanging, landing, portable Application scenarios: airport, metro, cinema, shopping mall, etc. Package list: Advertising machine * 1 Base * 1 Remote control * 1 Screw parts * 1 Power adapter * 1 Power cord * 1 Instructions * 1 Adapter * 1 Card reader * 1 Memory card * 1 (8G) DC extension wire * 1 Note: 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. .