Mobile phone accessories are pushing the limits of what people thought could happen with phones, and the Sanwa 400-PRJ011 micro projector is no exception. This can turn an iPhone 4 or iPhone 4S into a projector.

"The Sanwa 400-PRJ011 micro projector fits onto the iPhone and can project images, video files, movies or games onto a wall for your friends or colleagues to share; and as an added bonus, it also acts as a battery charger when the projector function is switched off," according to ITProPortal.

Sanwa, said that the projector can produce images of up to 65 inches with a 640 by 360 resolution and a 1,000:1 contrast ratio, all very impressive for such a tiny device. It also doesn't use any of the iPhone's battery, as there is a battery built into the device.

This tiny projector is great for lovers of cell phone accessories. ITProPortal reports that the price is currently set at about $260, but international customers may have to wait a bit longer for the accessory to make it to the United States.