Descrption: Content Format: MP4, AVI,RMVB,MKV,GIF,JPG,PNG Support: TF Card and Wifi Shell Material: Metal + ABS + PC Work Temperature: -10℃~40℃ PC Operation System: Windows XP,Win7, Win8, Win10 Installation Mode: Wall Hanging, Landing and Carrying On Wifi function : 1,Support the memory card , App of phone or notebook transfer pictures . 2,The APP support Android and IOS systerm ,but the APP transfer speed is slow( Best 10 seconds video) and the function is simple.The best way is upload files by memory card,the memory card is more stable. 3,Wifi is just a way to connect mobile phones and machines , Not a network that can really access the Internet. Package Included: 1 x Fan 1 x Memory Card1 x Remote Control 1 x Card Reader 1 x Fixed Bracket 2 x Set Screws 1 x User Manual