I have had the same results as you did. It's a bit of a power hog, but extremely powerful. I think one of the best bets for this device is to embed it into a po

I have had the same results as you did. It's a bit of a power hog, but extremely powerful. I think one of the best bets for this device is to embed it into a power supply block and put them into the outlets of your house. Seems kind of limiting but I couldn't find any combination of batteries that would make it last more than a few days.