Feature:1. INTELLIGENT WIFI FUNCTION: 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. ULTRA HD RESOLUTION: Diameter 415x415MM, 1024x800 Ultra HD resolution, using high accuracy warm color LED light beads, the color is true and clear and brighter, so that the display screen texture is richer.3. SUPPORT SOUND VISUAL: Hologram fan WiFi projector supports sound image, so that the visual auditory double diversion, so that the picture texture is more shocking, so that the display is more sound and color.4. UNLIMITED SPLICING: 3D hologram fan supports unlimited splicing of large scale linkage sound visual, no boundaries in size, shocking display.5. 24 HOURS OF BATTERY LIFE: Holographic LED advertising display can be plugged into the power supply 24H uninterrupted playback, external multiple fan heat holes, do not need to worry about the heat problem.Specification:Item Type: 3D Hologram FanMaterial: Plastic, ElectronicsDisplay Diameter: Approx. 415x415mm / 16.3x16.3inResolution: 1024x800Number Of Lamp Beads: 244PcsRated Power: 20WMemory Card Storage: Has Built In 16GB Memory CardVideo Image Format: MP4 AVI JPG PNGSoftware Support System: Cell Phone APP, ComputerWireless Casting: Not SupportBrightness Adjustment: SupportAngle Adjustment: SupportMultiple Stitching: SupportTimer Playback: Not SupportWarranty: One YearProduct Features: High Definition Display, App Custom Production, Boot CustomizationBattery Type: Remote Control Built In 145mAh CR2025 Button Battery (Included).Package List:1 x Advertising Machine Host2 x Advertising Machine Blade1 x Power Plug1 x Remote Control1 x Screwdriver2 x Expansion Screw10 x Screw1 x Instruction Manual