The Robot Bubble Machine creates bubbles automatically with a touch of a button.  Featuring lights and music. The bubble blower is powered by 3 AA batteries (not included) Simply fill up the bottle with bubble solution, place it into the the robot and watch the robot make bubble automatically. Small, lightweight and easily portable. Take the bubble joy anywhere - perfect for the park; sets a magical scene at parties, discos, weddings, birthdays Size: 12CM X 17CM Material: ABS  Power: (3x AA, not included)