1. Ultra-thin body, light and compact. 2. led lamp upgrade brightness upgraderotate speed upgrade app function upgrade. 3. 3D rotating stereoscopic imaging,Enter the 3D world, bring you more customers. 4. APP intelligent management,mobile phone is the remote control such as:material upload, content management,and other functions. 5. Experience cutting-edge advertising with our WiFi-enabled 3D Hologram Fan Projector. Specifications: Rated power:15W Product input voltage:12V Viewing angle:170 Display size:41.41CM Resolution:2000*224 Led qty:224 Upload method: TF canrd/Wifi APP/Cloud/Web Content format: MP4.AVL,RMVB,JPG Colour:black Material:ABS+PC Plug Type:EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on. voltage: AC100-240V Due to different batches, there may be differences in product appearance and printed text, which not affect use Package Contents: 1 * 3D Hologram Fan Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.