Knight cube drone is one of the most unique quadcopters. When folded up it looks like a solid black rubix cube. When unfolded it looks like some kind of ufo. It features an hd camera and altitude hold for added stability. When it isn’t in flight it literally folds up into a cube shape. It uses magnets to keep the boxed arms down when not in flight and little levers to hold them open when flying. Obviously, it isn’t the most aerodynamic shape and looks like some odd abstract sculpture when open and in flight. The camera is placed at the bottom of one of the feet and is a decent 2mp 720p camera. It is most certainly unique. It has brushed motors that give it a rough flight time of about 6 minutes. You can expect a range of about 30 meters or so. The cube can be flown with the included remote or using your smartphone. The included remote has a nice layout and will give you much better control and range than flying with a smartphone. It also will stream live video to your smartphone us.