Product description (1)Using Apple original chip, support 4.3.3-6.1.2 all version. (2)Ipad2 / 3 generation, iphone4s plug-and-play; can maximum support 1080P. (3)iPad first generation, iPhone 4, iPod Touch 4 not jailbreak: Can be used to connect the (4)projector and play the PPT (iPad build-in keynote display file), also can play the iPad native video (download), plug and play, no need to set or installed software that can let the machine video or PPT output to a TV or monitor! (5)With all the functions of ipad first Generation, if you want to show the online network of video or movies on the iPad (such as Thunder look, Youku video) output to devices such as TV or monitor, or even want to enjoy the stimulation of playing games in a large LCD screen, you need install Displayout software to achieve the synchronization functions. (6) iPad second and third generations no need jailbreak, support perfect output, external devices will show what iPad shows, when it play videos, iPad will come into control mode. Sound and pictures can be perfectly synchronized Products suitable for: Apple New iPad / iPad 3, iPad 2, iPad, iPhone 4/4S Remark: Iphone 5 HDMI adaptor cable works together with HD HDMI cable .