*HDMI Adapter For iPad iPad2 iPhone4 ipod *The HDMI Adapter is compatible for iPad, iPhone 4, iPod Touch 4G * Support 720P/1080P HD Digital signal output* Support videos, movies, MTV, Podcast, etc.* Just plug and play, no need external power supply, no need jailbreak* Additional mini USB port had performance as data transmission* Charge iPad/iPhone/iPod Touch when watching video on HDTV