Aiptek's MobileCinema i20 turns your iPhone or iPad into a full-fledged projector, complete with widescreen Q-1080p (960 x 540) resolution and a picture size of up to 50". At $169.99, it boasts powerful LEDs and an integrated rechargeable battery that doubles as a power pack for your device. Product page. Continue reading for a video and more information.
The projector is easy to plug onto your iPhone and projects all kind of media onto a screen size of up to 125 cm (50"), or browse the internet in the evening by projecting the content onto the ceiling.
[Sources 1 | 2]