The cast: IOS 7 or above, Android 4.2 or above,Windows8.1 or above. Introduction: 1. Supports multi-system cross-platform (Android, iOS,Windows); 2. Support full HD wireless audio and video transmission, support HDMI 2.0 HD output. 3.Support WiFi 802.11 b/g/n wireless connectivity, And strong anti-jamming capability; 4. Easy to use, the strongest and most stable of similar products 5.Support the miracast: IOS 7 or above, Android 4.2 or above,Windows8.1 or above; Main chip:Rockchip 2928 Coretex-A9 1GHZ Transmission distance:Up to 15M Transmission Protocol:Support airplay-mirror, airplay, DLNA,Miracast Protocol 1,Please connect the Wecast with USB cable to charge power.(make sure the power supply is above 500mA) 2,Please Connect the Wecast with HDMI port on TV/Projector,then the Wecast UI will show on the big screen