30CM Holographic Advertising Projector 3D 256 LED Fan Projection Display with StandUK Plug 100‑240V Item Type: Holographic ProjectorMaterial: ABSColor: BlackDiameter: Approx. 30cm/11.8inWeight: Approx. 1369g/48.3ozResolution: 256x256 Number of LED: 256PcsLED Life: about 100,000 hours Video 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 Card Rated Power: 12W How e: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: 12345678 2. 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 upload 3. The photo/video file in the album or file can be played after being converted into the advertising machine format