Feature:         1. Multifunctional: The display diameter of the holographic 3D advertising machine is 600x600 mm, and it supports multiple operations such as mobile APP, card insertion, computer, sound, mobile phone wireless projection, and new visual effects.      2. Clear Imaging: 3D hologram projector uses high accuracy warm color LED lamp beads, the color is real, clear and bright; the picture can be up to 2K HD resolution, making the display picture more textured.      3. Sound Playback: 3D holographic advertising machine supports AV, allowing visual and tory dual drainage, making the picture texture more shocking and making the display more vivid.      4. Mobile Phone Screen Projection Function: 3D advertising fan is not only 3D playback, but also added mobile phone screen projection function, which can play games, watch movies, corporate presentations, etc., making the display diverse.      5. Massive Material Library: Upload new material directly from the mobile APP, quickly change the picture and video screen, 700 APP materials to choose from. 24 hours of super battery life, multiple external cooling holes, no need to worry about heating problems.      6. Multiple Control Methods: Intelligent WiFi function, remote control screen switching, uploading video screen, splicing screen, cluster sharing attached remote control, simple switching of internal content, support for remote control.               Specification:      Item Type: 3D Holographic Advertising Machine  Material: Plastic, Electronics  Display Diameter: Approx. 560 x 560mm/22.0 x 22.0in  Resolution: 2000x720  Number of Lamp Beads: 720  Rated Power: 72W  Power Input Voltage: 100-240W=V/AC 50-60Hz  Power Output Voltage: 24V 3A  Memory Card Storage: 32G    Sound: Support  Video Picture Format: MP4 AVI JPG RMVB  Software Support System: Mobile APP, Computer  Wireless Screen Projection: for , for win  Brightness Adjustment: Support  Angle Adjustment: Support  Timed Playback: Support  Multiple Splicing: Not Supported  Features: Diverse Custom Production Content, for  Real Time Screencasting Function  Applicable Voltage: 100-240V  Battery Type: Built in CR2025 145mAh Button Battery                    Package List:      1 x 3D Holographic Advertising Machine      4 x Fan Blade      1 x Power      1 x Power Plug      1 x Remote Control      1 x Accessories Package(5 Pieces)      1 x Manual