Feature: 1. MULTI MODE OPERATION: 3D hologram fan WiFi projector display diameter 780x780mm, support cell phone APP, plug in card, computer, Bluetooth sound, cell phone wireless screen projection and other multi mode operation. 2. 2K HD RESOLUTION: 3D holographic fan projector adopts high precise warm color LED beads, the color is real clear and brighter. The screen can reach up to 2K HD resolution, so that the display screen texture is richer. 3. SUPPORT SOUND VIDEO: Hologram fan supports sound image, so that the visual and auditory double diversion, so that the picture texture is more shocking, and the new visual effect makes it eye opening and makes the display more audible. 4. CELL PHONE SCREEN CASTING: Holographic projector fan adds cell phone screen casting function, in playing games, watching movies, corporate presentations, etc., Feel the dream like scenes intertwined, giving a variety of displays. 5. INFINITE SPLICING: Advertising display projector supports unlimited splicing of large linked sound and video, size without boundaries, display shock. Support Bluetooth connection sound playback, 3D level of appreciation. 6. REMOTE CONTROL: Holographic LED fan supports intelligent WIFI function, remote control screen switching, uploading video, splicing screen, cluster sharing attached remote control, simple switching internal content. 7. 24 HOUR BATTERY LIFE: 3D hologram fan WiFi Projector supports 24 hours of super battery life, can be plugged into the power 24h uninterrupted playback, external multiple fan heat holes, no need to worry about heat problems. Specification: Item Type: 3D Hologram Fan WiFi Projector Material: Plastics, Electronics Display Diameter: Approx. 780x780mm / 30.7x30.7in Resolution: 2000x928 Number Of Lamp Beads: 928 Rated Power: 96W Small Memory Card Storage: 8G Bluetooth Sound: Support Video Picture Format: MP4 AVI JPG RMVB Software Support System: Cell Phone APP Computer Wireless Screen Casting: For Android, For Win Brightness Adjustment: Support Angle Adjustment: Support Timer Playback: Support Multiple Stage Splicing: Support Warranty: One Year Product Features: A Variety Of Custom Production Content, For Android Real Time Screen Cast Function Battery Type: Remote Control Built In CR2025 145mAh Button Battery. Package List: 1 x 3D Hologram Fan WiFi Projector4 x Fan Blade1 x Power Supply1 x Power Plug1 x Remote Control1 x Accessory Kit (5Pcs)1 x Instruction Manual