1、[Fast Transfer Speed] The 3D hologram fan has a rotation speed of 750rpm/min, a 150° viewing angle, and a resolution of 1024x638P. The video image can be clearly seen even under high ambient illumination. Support common video, animation, and image display. 2、[638 LED Lamp Beads] LED lamp beads determine the image quality, brightness and lifespan. The LED display fan adopts a four leaves design, increasing the number of LED lamp beads, and the dynamic resolution has reached 638P. 3、[Software Operation] Custom video and picture editing, the memory card comes with pattern editing software, the editing software is suitable for Windows 7, for Windows 10 computer operating systems. Support both for Android and for iOS devices for WiFi APP operation. 4、[3D Effect] The image displayed on the hologram fan has no borders and backgrounds, makes you feel it completely appears in the air and creates best attraction for your products or events. Widely used in department stores, shopping malls, casinos, bars, railway station signage displays. 5、[The Best Effect of the Material] 1) The material is a black background (3D effect is better) 2) Video in MP4, AVI, RMVB, GIF format 3) 720x720 and above resolution 4) 10‑15 seconds of video 5) JPG, PNG format pictures are also available (black background is better). 1 x 3D Advertising Machine Host4 x LED Light Bar1 x Fixed Bracket1 x Built in Memory Card (8GB)1 x Card Reader1 x Power Adapter1 x Power Cord1 x Screwdriver3 x Bracket Fixing Expansion Screw3 x Expansion Screw Set1 x Silver Screw12 x Black Screw1 x Manual1 x APP QR Code Card Item Type: 3D Hologram FanMaterial: ABS+PCModel: 3D60Colour: BlackPower Input: 110-240V AC 50/60HzPower Output: 24V-4ADisplay Diameter: Approx. 56cm / 22inResolution: 1024x638PNumber of Lamp Beads: 638pcsSpeed: 750rpm/minMemory Size: 8G (Built In Memory card)Viewing Angle: 150°Content Replacement Method: Memory Card, WiFi, APPPlay File Format: BINSupport Format: MP4/AVI/RMVB/MKV/GIF/JPG/PNGService Life: 100,000 hoursSoftware Support System: For Windows, for Android, for iOSScope of Application: Widely used in malls, supermarkets, shops, etc.