Feature:   1. Realistic Holographic Effect: 60cm large screen display without background, more realistic holographic effect. With 720 lamp beads have more prominent 3D holographic effect, and the resolution is 1600x720, and the color is more realistic.     2. Multiple Controls: The hologram projector can be connected via WIFI, with multiple controls on one machine, supporting multiple content replacement methods, and easily managing multiple advertising machines using mobile apps.     3. Mobile Screen Projection: This hologram display supports multiple media formats, can upload lossless videos directly, and can project the screen on your mobile phone to switch your advertisements at will.     4. Easy Use: The hologram projector only needs to start quickly, plot in 2S, play regularly and switch on and off at a fixed time. Quick plug and install of light bar, screw free, very convenient.     5. Widely Applicable: 3D advertising displays are applicable to shopping malls, hotel KTV, high speed railway airport banks, science and technology exhibition halls, convention centers, etc.             Specification:               Item Type: Hologram Projector  Material: ABS, aluminium alloy  Gross Weight: 1500g/52.9oz  Input Voltage: AC100-240V  Frequency: 50/60HZ  Power: 72W  Output Voltage: 24V  Remote Control Battery: CR2025 button battery 150mAh, included  Resolution: 1600x720  Number of LEDs: 720  Brightness: 2200cd/m ²  Content Change Mode: Mobile phone APP and PC software  Supported Formats: mp4, avi, rmvb, jpg, etc  Storage Mode: Built in storage 16G  Remote OTA Upgrade: Support  Splicing of Multiple Devices: Not supported  Scheduled Playback: Supported  Real Time Screen Projection: Support  Bluetooth Audio Output: Support  Long Distance Synchronization: Support  Memory Card Content Copy: Supported  3D Content Production: Support                       Package List:       1 x Advertising Machine Host        4 x Fan Wings       1 x Power Adapter        1 x Power Cord        2 x Instructions        1 x Support        3 x Wall Mounted Expansion Screw        1 x Fixing Screw        1 x Remote Control