Feature:1. LARGE SCREEN: 3D hologram fan projector has 56cm/22inch background free large screen display, 672 premium lamp beads, 1600x672 resolution, holographic effect is more realistic.2. MULTIPLE SPLICING: WiFi interconnection, one machine with multiple controls, support multiple content replacement methods, easy management of multiple advertising machines using cell phone APP.3. CELL PHONE SCREEN PROJECTION: Rich content support, support a variety of media formats, can directly upload lossless video. Cell phone cast screen, switch your ads as you like.4. APPLICABLE PLACES: 3D hologram projector fan is suitable for shopping malls, hotels KTV, high speed rail airport banks, science and technology exhibition halls, exhibition centers, etc.5. EASY TO INSTALL: Light bar quick plug installation, no screw, very convenient. naked eye 3D holographic projection fan fast start, 2S out of the picture, timing playback, timing switch.Specification:Item Type: 3D Hologram Fan ProjectorMaterial: ABS, Aluminium AlloyInput Voltage: AC 100240VFrequency: 50/60HZPower: 72WOutput Voltage: 24VRemote Control Battery: CR2025 150mAh Button Cell (Included)Resolution: 1600x672LED Quantity: 672pcsBrightness: 2200cd/mContent Replacement Method: Cell Phone APP and PC SoftwareSupport Formats: Mp4, Avi, Rmvb, Jpg, Etc.Storage Mode: 8G Built in StorageRemote OTA Upgrade: SupportMulti Device Splicing: SupportTimed Playback: SupportReal Time Screen Casting: SupportBluetooth Sound Output: SupportRemote Synchronization: SupportStorage Card Content Copy: Support3D Content Creation: Support.Package List:1 x 3D Hologram Fan Projector Host4 x Fan Wing1 x Power Adapter1 x Power Cord2 x Instruction Manual1 x Bracket3 x With Wall Fixed Expansion Screws1 x Fixed Screws1 x Remote Control