Now you can use smartphone to do well in a simple speech instead laptop, especially in travel time.And pocket projector will help you make this more easy.
Pocket Projector iPhone 4 devices is perfect for on-the-go travel entertainment, just dock your iPhone 4 device and project on any surface. As a pocket projector ,it has super-bright 15-lumen LED projector lamp ensures clearer, more brilliant images than other pico projectors. 640×360 native display resolution projects up to 50″ images.
Even more, it is rechargeable—powers your device, too!
Get your own Pocket Projector for iPhone 4 from Amazon.