The best, most exciting gadget is sometimes the one you never thought would be useful until it was shoved in front of you. That’s the case with ZTE’s Projector Hotspot, which was demonstrated to us at ...

You had stated that other devices can charge off of this device's battery, but this is a projector. Can this run off the battery, are you required to plug it into a 120 volt outlet, or can it be a ...