The Yellow Jacket Phone Case Was Released at CES 2014

 - Jan 10, 2014
References: yellowjacketcase & slashgear
Never worry about your safety on a midnight run again with this Yellow Jacket Phone Case. Premiering at the Consumer Electronics Show 2014, this is one of the more out-there phone cases to be displayed. This could either be the best thing ever, or the most dangerous. At the same time, I can see personal benefit in having 650,000 volts of energy at my disposal at any time. 

The Yellow Jacket Phone Case is a built-in stun gun for the iPhone 5 and 5S and a similar one for the Samsung Galaxy S4. Coming in pink, red, blue, green and gray, the case is made of TPE. An ambidextrous trigger lets you pull with either hand and LED lights on the iPhone version indicate how charged it is.