Feature:1. [Easy To Use] This 3D hologram projector supports multi mode operation such as mobile app, plug in card, computer, BT sound, and cell phone wireless screen casting. The display diameter is 990 x 990MM, creating brilliant colors for you.2. [2K HD] The 3D holographic fan projector uses high accuracy warm color LED lamp beads for true and clear colors and brighter. The screen can up to 2K HD resolution, richer texture, and can achieve multiple splicing.3. [Cell Phone Screen Casting] Holographic display is not only 3D playback, but also adds cell phone screen casting function, in playing games, watching movies, corporate presentations, etc, a variety of scenes show.4. [Multi Machine Unlimited Splicing] 3D hologram fan display supports unlimited splicing of large linked sound and video, size without boundaries. Support BT connection sound playback, 3D layered, to provide a sense of immersion.5. [Remote Control] Holographic fan projector with built in intelligent WIFI function can remotely control screen switching, uploading video, splicing screen and sharing. With remote control, simple switching of internal content.6. [Plug In Use] Hologram fan advertising machine can be plugged into the power supply 24H uninterrupted playback, external multiple fan heat holes, no need to worry about heat problems, longer service life.Specification:Item Type: 3D Hologram ProjectorMaterial: Plastics, ElectronicsDisplay Diameter: Approx. 990 x 990mm / 39 x 39inResolution: 2000 x 1184Number of Lamp Beads: 1184Rated Power: 120WPower Input Voltage: 100-240V, AC 50-60HzPower Supply Output Voltage: 24V5AMemory Card Storage: 8GBT Sound: SupportVideo Picture Format: MP4, AVI, JPG, PNGSoftware Support System: Cell Phone APP, ComputerWireless Screen Casting: for Android, for WindowsBrightness Adjustment: SupportAngle Adjustment: SupportTimer Playback: SupportMulti Device Splicing: SupportProduct Features: A Variety of Custom Production Content, for Android Real Time Screen Cast FunctionApplicable Voltage: 100-240VBattery Type: Remote Control with Built in CR2025 145mAh Button Battery Shipped.Package List:1 x 3D Hologram Projector4 x Fan Blade1 x Power Supply1 x Power Plug 1 x Remote Control1 x Accessory Kit (5 Pieces) 1 x Instruction Manual