Try not to buy from Randy, he won't email, call, write, or even repair something you purchased. I sent a RovoSpy Tank to him because camera wouldn't work right out of the box, 1 month later I had to finally call and find out that he put the wrong zip code, and he wanted me to go 25 miles to this post office to pick it up. When I did finally get it back, not only did the camera still not work, now it only goes in circles. I don't think Randy knows what he is doing. Buyer Beware !