Wakrays Automatic Deluxe 16W Bubble Maker Machine For DJ Party Light weight metal case and durable construction, used outdoor/indoor for kids parties, weddings, discos and much more. Produces bubbles non-stop and can be used for any occasion from weddings to birthday parties to professional programs. Need low maintenance if you cleaning your bubble machine regularly. Large, easy removable fluid tank and adjustable handle. Compact design and quiet motor, easy fill reservoir and easy on/Off switch.