Feature:1. 3D holographic display technology allows you to enjoy more vivid and interesting photos and videos anytime, anywhere.2. It can be used as a digital photo frame at home, not only for commercial purposes.3. Using a portable movable stand, it can be hung on the wall, ceiling, display shelf, and can be placed in any desired position.4. It can be widely used in crowded areas such as exhibitions, shops, shopping malls, cinemas, airports, hotels, etc.5. High quality material, which is firm and corrosion‑resistant, can better transmit light and make the image clear.Specification:Item Type: Holographic ProjectorMaterial: ABSColor: BlackDiameter: Approx. 30cm/11.8inWeight: Approx. 1369g/48.3ozResolution: 256x256Number of LED: 256PcsLED Life: about 100,000 hoursVideo Format: Fixed playback for BIN format (conversion tool supports MP4/AVI/GIF/JPG/PNG format)Content Replacement: Memory Card, Wifi, APP(Search for "3D.H" directly in APP)Storage Method: Built in 16GB Memory CardRated Power: 12WHow to use:1. Insert the power of the 3D advertising player, wait for about one minute after the advertising player is powered on, and start to operate. In the WIFI settings for iPhone/Android phone, find the WIFI name of the 3D advertising player (the default name is for 3D-i3.xxxxx/3DS.XXXXXX ), the default password is: 123456782. Run for "3D.H" APP, you can download various scene application materials in the material, after saving it to the mobile phone, you can click the upload icon to upload to the device for playback, 3D text editing spherical fonts, and any input you want to upload3. The photo/video file in the album or file can be played after being conve