Here is a compact projector that lets you enjoy your favorite content anywhere. The Sony Portable HD Mobile Projector comes with WiFi, Bluetooth, and HDMI connectivity. It projects images up to 120 inches at a 12-ft distance. You can use the projector as a portable charger for your gadgets.
This projector comes with a 3400 mAh battery and weighs only 7.4oz. Costs under $380 at this time.