Question: if you saw a portable Usb charger for your phone lying around would you pick it up? Reason I asked: have you ever heard of the Rubber ducky usb device well what if you put a one of those inside a portable usb charger for the Phone. You could take anything from the phone Contacts, passwords, messages, photo's, anything. And they wouldn't even know because its silent, and its charging it so really nothing would seem out of place. Do you see what I mean? you also could also put this in like a charging station, like at the airport.