30 cm Desktop Advertising Machine with 3D Holographic Display Key benefits Creates attentiongrabbing 3D visuals for photos and videos using rotating density LEDs and motorized imaging, without visible flicker. Easy content updates and management via WiFi direct, remote control, or memory card. Supports MP4, AVI, JPG, PNG and other common formats. Portable and standalone operation with builtin 2200 mAh battery and 8 GB internal memory, suitable for temporary displays or locations without constant power. Durable construction from aluminum and ABS for stable mounting and longterm use. Compact size and included mounting accessories simplify installation. Main features 256 brightness LED beads for clearer images and a pronounced 3D stereo effect. Wide viewable angle of 170 degrees for better visibility across a reception area or retail counter. Motordriven rotating imaging eliminates screen flicker and produces consistent 3D visuals. Power: 12 V input; battery: 2200 mAh for portable use; internal memory: 8 GB for storing content. Supports common multimedia formats including MP4, AVI, JPG, PNG for straightforward content preparation and playback. Connectivity: WiFi direct for file transfer, remote operation, and firmware updates. Specifications Material: aluminum and ABS LED: 256 Viewable angle: 170 degrees Voltage: 12 V Battery capacity: 2200 mAh Memory: 8 G Product size: 336 x 314 x 156 mm Package size: 365 x 365 x 115 mm Weight: 1.67 kg Package contents 1 Advertising machine with transparent cover 1 Fixed pendant 1 Remote control 1 Card reader 2 Straps 1 Adapter 1 Screw accessories Typical applications Retail countertop promotions: display rotating product images or short video clips to attract shoppers and highlight special offers. Trade shows and events: portable 3D display that draws attention on a booth table while running looped video or animation from internal memory or WiFi. Reception areas and exhibitions: present brand visuals, product highlights, or informational content in a compact format that is easy to mount or place on a desk. Installation and operation notes Use the included adapter for continuous power or rely on the internal battery for temporary placements. Transfer content via WiFi direct, remote control, or the supplied card reader. Files should be prepared in MP4, AVI, JPG, or PNG formats for compatibility. Multiple mounting options are supported thanks to the fixed pendant and straps. Screw accessories are included for secure installation. This 30 cm desktop unit combines compact size, simple content management, and motorized LED imaging to deliver a practical 3D advertising solution for retail, events, and reception settings.