3D Holographic Advertising Machine 2000x596 596pcs LED Chips Built in 8GB Memory Card Hologram Fan for Windows 7 10 for IOS for Android EU Plug Item Type: 3D Hologram Fan Material: ABS+Metal Remote Control Battery: CR2025 x 1 160MAH Control System: Computer, Phone Connection Method: Wireless Fidelity Wireless Transmission Supported Formats: Animated Video: MP4 with black background, JPG, AVI, MKV, RMVB, etc Device Display Size: Approx. 50cm / 19.69in Resolution: 2000 x 596 Number of LED Beads: 596 Number of Fan Blades: 4 Memory Card: Maximum support 256GB (including 8GB) Power: 25-40W Speed: 760RPM Mobile Editing 3D Text: Supported Adjustable Angle: Supported Adjustable Brightness: Supported