not sure what to use it for, i dont have a car charger for my cell so its kinda useless for me right now. shoot.
I myself had no use for the power outlet. But when installing my interior LEDs I had no good spot for my toggle switch so I actually used the small space and the toggle switch fit perfect.
I actually hardwired my radar detector in and also hardwired my GPS in so the wires are hidden so I have a iTrip or whatever its called for my Ipod in the front one.
i wonder what the oddest thing you could plug into that power jack would be. didn't Homer (simpson) once fill his car with all those lovely accesories?
I plugged in my laptop... although, when i put my amp and 2 10s (pre-capacitor) it would suck the ever living life out of my car.... so much that my head lights would flash when my bass pumped...soo not cool