Specification: Item Type: Wireless HD Multimedia Interface Display Adapter Material: ABS Colour: Black Wireless: 2.4G Function: for Airplay, for Miracast, for Dlna Resolution: 4K or 2K CPU: AM8272 Operating System Support: For OS X10.9, for IOS 7.0, for Android 4.2, for Windows 8.1 or Above. Features: 1[Wireless Display] The wireless display adapter supports 2.4G single band high speed 802.11ac wifi standard, providing fast and stable media streaming to the big screen. 2[Screen Mirroring] The wireless HD multimedia interface display receiver can project content from your PC, tablet, smartphone to monitors with HD multimedia interface input port, such as TV, projector, car monitor etc. 3[4K Resolution] The wireless HD multimedia interface display adapter allows to output 4K A or V or graphics resolution to your TV for a great viewing experience for travel, picture sharing, home theater, and more. 4[High Performance] The 4K HD multimedia interface display adapter has a resolution of 4K or 2K and supports 2.4G. Compatible with standard wireless display protocols: for Miracast, for AirPlay and for DLNA. 5[Compatibility] Wireless HD multimedia interface display adapter is compatible with for OS X10.9, for IOS 7.0, for Android 4.2, for Windows 8.1 or above and for Google Home, for Chrome. PackageList: 1 x Wireless HDMultimediaInterface Display Adapter 1 x Power Cord 1 x Manual