... TV OUT Case Built in 2000mAH Battery Wireless TV Output Transmitter with Receiver for iphone4S 4 Feature 1. A wireless ... big TV screen,, including cameras, documents, e-books, musics, video, games and softwares.Mobile phone to a television,a small ... , to provide the highest quality streaming video wireless transmission. SpecificationVideo support: all kinds of video formats, up to 1080 PAudio support ...