Welcome to the store! 1、SUPPORT FUNCTION: 3D hologram projector advertising display diameter 400x400mm, supports mobile phone APP, plug-in card and computer and other multi-mode operation, novel visual effects to make you open your eyes. 2、APP CONTROL: The 3D hologram fan can remotely upload pictures, videos, 3D words and other effects you want via the mobile phone APP with one click to create wonderful colors for you. 3、REMOTE CONTROL FUNCTION: The remote control can be multi-functional free switching adjustment, so that you can say goodbye to some tedious operation steps, more convenient to use. 4、NO FLASH SCREEN TECHNOLOGY: The 3D hologram projector has self-developed no flash screen technology, which effectively reduces flicker situations and improves the comfort of HD viewing. 5、MULTI SCENE USE: The 3D LED hologram projector can be used in shopping malls, exhibition halls, exhibitions, parties, etc., presents 3D animation to make your event more personalized. Item Type: 3D Hologram Fan Material: Plastic, Electronics Display Diameter: 400x400mm/15.7x15.7in Resolution: 640x640 Number of Lights: 224 Rated Power: 10‑15W Power Input Voltage: 100‑240V AC 50‑60Hz Power Supply Output Voltage: 12V2A Small Memory Card Storage: 8G Bluetooth Audio: Not Supported Software Support System: Mobile Phone APP, Plug-in Card, Computer Wireless Screen Casting: Not Supported Brightness Adjustment: Support Angle Adjustment: Support Timer Playback: Not Supported Multi-Stage Splicing: Not Supported Product Features: APP Template Production, Multifunctional Remote Control Applicable Voltage: 100‑240V Battery Type: Remote Control with Built-in C2025 145mAh Button Battery 1 x 3D Hologram Fan 1 x Bottom Hanger 1 x Plug 1 x Remote Control 1 x Storage Card Reader 1 x Screw Package (8 Pieces) 1 x Instruction Manual Your satisfaction is our top priority. We will provide you with the best service. If you find any problems after receiving the product, such as damage, incorrect quantity, etc., please contact us immediately and we will give you the best solution!