Item Type: WiFi Display Receiver Material: ABS Color: As the photos show Weight: Approx. 68g/2.4oz Supports 1080P HDMI TV output and the resolution can be changed Model: K4 Interface: USB 2.0 Supports Android/iOS 7/8/9/ Windows 7/8/9/10 OS X Supports image display, and support for IOS system, suitable for iPad/iPhone Support for Miracast wireless display, for Android 4.2 via the system, and support for laptop screen. Product supports Windows/OS X/iOS/Android and other major operating systems. Local and Internet transmission to TV and display devices. Support mobile phone, tablet, PC screen, music, video sharing, for Youku video and other online videos, for YouTube, for Sohu video. 1. Multi-screen interaction, one hand can control. Miracast protocol supports connecting phone/tablet photos/videos/music/games/Power Point files to the monitor TV/projector screen for a convenient visual experience. 2. Share your travel photos with friends, share your selfies with family, and easily share your photos/videos on your phone with your TV and other large screens. 3. Synchronization brings you an interesting multi-screen interactive experience. Give you a new gaming experience, easily synchronize your mobile game screen to your computer/projector and other large screens in real-time. 4. The laptop is only connected via WiFi, so you can synchronize your presentation to the projector to avoid trouble. 5. Wirelessly push and watch mobile videos on a big screen. Supporting DLNA protocol, you can connect your phone/tablet online video to your TV/projector to create awareness of your home theater. 6. High compatibility, support and screen diversity. Simple operation, plug and play. HDMI display equipment for TVs, projectors, and LCD devices.1 x K4 WiFi Display Receiver 1 x USB Wireless Module 1 x Manual