Feature: 1. LED Lamp Beads: 256 high brightness LED lamp beads, the picture quality is clearer, creating a better light source, and the 3D stereo effect is more obvious. 2. APP Handling: WIFI module, APP handling, rich 3D advertising content, you can change it if you want. 3D hologram fan is compatible with WiFi to transfer and load the 3D display. 3. Multiple Media Format Support: Support a variety of media formats, every playback will be outstanding, support AVI, MKV, RMVB, MP4, GIF, PNG, JPG formats. 4. Small Memory Card Storage: The holographic LED fan also allows you to save the image onto a 16G small memory card. The content replacement method is small memroy card, WIFI and Bluetooth audio output. 5. Applicable Scenarios: Suitable for shopping malls, hotel KTV, high speed railway airport banks, science and technology exhibition halls, convention and exhibition centers, etc. Specification: Item Type: 3D Holographic Fan Projector Material: ABS, Aluminum alloy Gross Weight: 1360g / 48oz Frequency: 50Hz 60Hz Power: 12W Resolution: 800x800 Number of LEDs: 256 Conversion Tool Support: MP4 AVI GIF JPG PNG format Content Replacement Method: Small memory card, WIFI, Bluetooth audio output Storage Method: Small memory card 16G. Package List: 1 x Advertising Machine1 x Base1 x Soft Extension Tube1 x Hard Extension Tube1 x Manual1 x Supply Cable2 x Expansion Tube2 x Screw