martphone APP remote control: Smart phone APP control easy to upload video to display adjust machine parameters as you will 3D Display Video or image:  Settled a variety of example material like shoes birds etc You can customize the exclusive and special video as you need (For any technical issues you can contact customer service) Supporting file formats:  MP4/AVI/RMVB/GIF/JPG/MKV/PNG Suitable for varies kind of occasions:  Exhibition supermarket cinema bar hotel restaurant banquet shopping mall stores company hall subways banks airports and so on. How to use:  1.Settle fan 2.Download files (image or video) to TF card 3.Insert TF card on fan 4.Enter ON/OFF to use it OR use App to control Warning:  Do not touch the fan when it is running please turn off the fan when you try to replace or test some accessories. Never use hand or body to stop it especially keep it far away from kids suggested it installed above at least 7 feet and firmly fastened Detail:  Name: 3D Hologram Display Resolution: 450224PX LED Quantity: 224pcs Input Voltage: AC 100-240V 50/60Hz Lamp Lifetime: 18000 Hours Weight: 1500g