Features:1. Superior Image Quality: Our hologram fan offers a high resolution of 640x640 pixels, guaranteeing incisive and detailed video and image displays.2. Impressive LED Lighting: Made from 224 professional HD LED beads, the holographic advertising machine emits powerful and vibrant light, enhancing the visual impact of your advertising.3. Eye-Catching 3D Effects: The hologram fan creates the phantasy of images floating in mid-air, captivating viewers and leaving a lasting sense.4. Customizable Content: Easily upload and modify your advertising content using the included 8GB memory card, allowing for dynamic and tailored promotions.5. Wide Application Range: Whether it's for commercial signs, bars, casinos, or special events like parties and Christmas, our holographic projector fan is suitable for various scenes, ensuring maximum exposure for your brand.Specification: Item Type: 3D Hologram FanMaterial: ABSDisplay Diameter: Approx. 400x400mm / 15.75x15.75inResolution: 640x640Number of Light Beads: 224Memory Card: 8GB (included)Video Picture Format: MP4 AVI GIF JPG PNGRemote Control Battery Type: 1 x CR2025 Battery (Not Included) Package List: 1 x 3D Hologram Fan 1 x Stand 1 x Instruction Manual 1 x Remote Control 1 x Memory Card 1 x Card Reader 1 x Power Adapter 4 x Screws 4 x Screw Sleeve Note: Manual measurement, please allow slight error