Video Format:MP4, AVI, RMVB, GIF SD Card:16G TF card built in, Wifi version Product Color:Black Material:ABS+PC+Aluminum Connectivity:TF card, Wifi Application:adverting for mall, shops, hotel, restaurant etc.. Certificate:CE RoHS FCC Product name:Wifi Version Advertising Hologram Display Hologram Fan, 3D LED Fan Keyword:holographic fan Installation:VESA Standard Wall Mount Show More