Armstar Bodyguard 9xi Hd01
This looks like someone has amputated Batman's arm and stuffed an i-Phone inside, but it is actually the Armstar BodyGuard 9XI-HD01, a harmless version of Batman's weapon arm. The arm is made of cotton, Kevlar, as well as Nomax, a flame resistant fiber. It comes with an indentation to allow an iPhone to slot in neatly, and also charges the phone whilst it's sitting in there. Pretty neat.
The Bodyguard also comes with a 720p video camera, flashlight and a 300,000-volt stun gun for firing at any unwelcome intruders, making you feel a little more like a superhero. It can also charge other electronic devices through its Li-Ion battery pack.
The invention is not meant to be used in superhero situations, but was an idea thought up by Dave Brown after a string of mountain lion attacks around his Californian home. The arm can be bought in bulks of ten or more by contacting Armstar directly, but the price is yet to be disclosed publically. Batman beware, you have a worthy opponent!