Features- Material: Plastic. - Size: Approx.18.90X12.50X11.50cm/7.43X4.91X4.52in. - Battery: 3 AA batteries (NOT INCLUDED). - Cartoon dolphin shaped design, and unique, will attract your kids attention. -Comes with 10holes,can produce bubbles at the same time. - The arc of the handle is close to that of a child's small hand, making it more comfortable to hold and not easy to fall. - Simple to operate, pour bubble liquid into the container, dip the bubble liquid and press the switch to start happy. - Round and smooth surfaces and edges, will not hurt your kids. ;If you want to let your kids play outdoors, thenyou must not miss ourbubble machine set. It includes 1 bubble machine, 1 bottle of bubble liquid and 1 container.Give it to your kids on their birthday. Let them play outdoors and get away from mobile phones.