3) Program: Direction setting - choose between clockwise and counterclockwise. Rotation setting - Mode A: 342 turns per day, rotates 33 sec rest 12 min and then repeat Mode B: 864 turns per day, rotates 10 min rest 90 min and then repeat Mode C: 1080 turns per day, rotates 30 min rest 3hr and then repeat Mode D: 2160 turns per day, rotates 1 hr rest 3hr and then repeat 4) Powered by AC plug