This is the Pocket Projector for iPhone 4 and 4S from Brookstone.
Why We Love It: If you've ever wanted to stream videos or show photos on your iPhone to multiple friends at once, this product may be for you. The iPhone Projector has a built-in battery that allows you to display images from your phone's screen up to 50'' wide (measured diagonally). The phone neatly fits into the projector case that uses a 15-lumen LED lamp, and there is even a focus adjustment feature to make sure your images are as clear as possible.
The rechargeable projector can power your phone, and is easily re-charged with a USB connection. The only negative to the product is they have not yet made a similar device for Android phones or iPhone 5.
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