About this item 2.4G&5G Dual - Anycast 5G 4K HDMI display dongle, powered with dual core 1.6Ghz chipset while the common ones use single core. 2.4G/5G dual , dual-core ensures faster working. Dual decode H.265/HEVC, suppport 1080P and 4K(3840x2160) resolution, you can see better image quality. No Need Switching among Miracast Airplay DLNA Modes,3 in 1 mode, pair it to mirror your screen easily. FULL HD Display- Screen mirroring your mobile device(iOS and Android device) to HDTV /Projector/monitor ly. It casts the entire screen including pictures/audio/video/radio/files/live brodcast/camera/facetime/browser/games to 4K/1080P HDTV, projector or monitor. For compatible with iPhone/compatible with iPad/Macbook/compatible with Samsung/compatible with Huawei/Android smartphone/Windows(must be miracast enab) laptop/tablet etc. Small screen to big screen easily. Easy Operation- Plug and play, No APP and no need to switch among modes. Only 3 steps to start amazing visual journey, plug-connect-mirroring. Plug it into HDMI jack on TV or monitor, then connect USB to power adapter get no less than 5V/1A power, finally sharing via mirroring. iOS Uers connect it in list and enable Airplay to mirror. Android Users can enable Miracast to mirror or download "EZMira" to mirror directly. Find details in User Manual. Wide Compatibility- Support Miracast/Airplay/DLNA. Compatible with Android 4.4 and iOS 9.0 , MacOS 10 , Windows 8.1 (must be Miracast enab, please check that first). While friends gathering or family reunion, you can share photos or videos or movies from phone/tablet to your big screen ly. Share presentation or files on big screen in conference or clroom. Not compatible with the apps that have protocol protection, such as Netflix/ Video/ HBO go/ Hulu Plus go/DIRECTV etc Regular OTA Update- We will regularly update the firmware from the cloud server to add features and improve compatibility, connect this dongle to your and it will be upgraded automatically, so this dongle could be compatible with the newest version of your iOS/Android/Windows device anytime. When compatible with Apple or Android updates the system, our company will update the dongle version within one week. Only our company can do it in time in the market .