1、Remote Control: Intelligent WiFi function, remote control screen switching, uploading video screen, splicing screen, cluster sharing attached remote control, simple switching internal content, support remote control. 2、Clear Projection: 3D hologram projector's diameter 487 x 487mm; 2000 x 1152 ultra high definition resolution, using high accuracy warm color LED lamp beads, the color is true clearer and brighter; richer picture texture. 3、Sound Playback: 3D holographic advertising machine supports sound images, allowing visual and auditory double diversion, making the picture texture more shocking and the display more audible. 4、Multi Machine Linkage: 3D hologram fan WiFi Projector supports unlimited splicing of large linked AV, with no boundaries in size and shocking display. Support Bluetooth connection sound playback, 3D hierarchy. 5、Super Battery Life: 3D hologram 4 leaves fan super battery life, can be plugged into the power supply 24H uninterrupted playback, external multiple fan heat hole, no need to worry about heat problems. Item Type: 3D Hologram Projector Material: Plastic, Electronic Display Diameter: Approx. 487 x 487mm/19.2 x 19.2in Resolution: 2000x1152 Number of Lamp Beads: 576 Rated Power: 24V2A(48W) Memory Storage: 16G (included) Bluetooth Sound: Support Video Picture Format: MP4, AVI, JPG, PNG Software Support System: Cell Phone APP, Computer Wireless Screen Casting: Support Brightness Adjustment: Support Angle Adjustment: Support Multi Screen Splicing: Support Timer Playback: Not Supported Features: Bluetooth Sound, Multiple Splicing, Wireless Screen Casting, HD Display, APP Customization, Power on Customization, Multiple Synchronization Battery Type: Remote Control Built in CR2025 145mAh Button Battery 1 x 3D Holographic Advertising Machine 4 x Fan Blades 1 x Electric Power Source 1 x Plug 1 x Remote Control 1 x Accessories Package 1 x Instruction Manual