* Este produto vem ChinaDESCRIÇÃO ESPECIFICACIONES1. Mirror / push things on the mobile phone / tablet / laptop and other wireless devices to high-definition display devices.2. With mirroring functions and WI-FI wireless screen mirroring technology, without having to install APP,3. Through the HDMI interface, able to output audio, video, pictures, and documents on the television and projector, compatible with DLNA / Mirracast two modes. According to different devices (mobile phone, tablet, laptop) it switches modes to use, truly achieving cross-platform mirroring and push .4. Simple and convenient operation, For IOS and Android compatible, this device supports online automatic upgrade.