... for iphone4/4s 3.easy to use TV OUT Case Built in 2000mAH Battery Wireless TV Output Transmitter with Receiver for iphone4S 4 ... enables wirelessly stream media content for 4/4s to big TV screen,, including cameras, documents, e-books, musics, video, games and ... -in2000mAh lithium battery , charge your phone anywhere 3.A cover case. ABS+PC material, high quality, comfortable feel No delay transmitting ...