Features: Wireless Display: Wireless screen mirroring, sync mirror the entire screen of iOS / Android smartphone, tablet PC to any HD screen TV or projector, perfect for PPT presentation and movie streaming. Strong Compatibility: Supports Miracast, Airplay, DLNA protocol. Compatible with iOS 9.0 and above, Android 4.4 and above. Supports for Google Chrome (the latest version) and for Google Home. Stable WiFi Signal: External WiFi module, supports 802.11b/g/n wireless connection, 2.4GHz WiFi, strong signal, supporting online local content wireless display: Video, Audio, Photo, Office file and Website. No Driver Required: Just press one button to freely switch between Airplay and Miracast mode. Plug and play, no need to install drivers, easy to operate. Ultra low power consumption, and low heat. High Definition Output: Supports Full HD wireless audio and video transmission, 1080P output with HD interface, providing you big screen experience. Uses compact portable deign for easy carrying. System Requirement: For IOS: 9.0 and above For Android 0S: 4.4 or above Note 1: Please make sure that your smart phone and Tablet PC support Miracast, DLNA, Airplay function before you buy it. Note 2: The WiFi Wireless Display Receiver is not compatible with Windows OS. Note 3: The WiFi Wireless Display is only compatible with Smart phone and Tablet PC, not compatible with PC. Note 4: The WiFi Wireless Display Receiver is not compatible with Netflix, Amazon Video Client, HBO go, Honda Motor. Note 5: The distance between your Smart phone / Tablet PC and the WiFi Wireless Display Receiver should be within 6 meters to ensure better transmission effect. Note 6: Please place the external WiFi Module in front of your TV, make sure that there is no obstacle between the WiFi Module and your Smart phone / Tablet PC. Note 7: G4 Wireless Display Receiver is not for Google Chromecast 2.