Product introduction: 1. Mirror screen sharing. Image, web, file, game can be projected on the big screen to see, without any software installation and data cable. 2. Multi-media sharing and smart dual screen The image, music, video, online film, online music and TV live broadcast, through the Wi-FiCast the 1080P HD screen and the best audio and visual effect can be shared on the TV. While the online multi-media playing, your smart device can do other things: surfing the Internet, chatting, playing games and so on, answering the phone will not be effected. 3. Multi-platform multi-screen interaction Compatible with smart phone, tablet and notebook different operating system screen interaction, supports IOS, Android and Windows.