NHR 10 holes bubble design 3 AA batteries required (not included in package) easy to use & no Leak Ideal gift for 3+ Year old kids 8-holes design adopting gatling's appearance structure, 8 bubble holes, hundreds of colorful bubbles can be blown out every minute, Looks cooler and more interesting. Cool fan mode the bubble machine can be used as a small fan, it will bring cool and comfortable wind. Take down the bubble machine gun head and turn it into a small fan. Easy to use the bubble gun is made of quality ABS material, and has a handle design that fits the child's palm. Children can carry a bubble gun with them and enjoy the fun of bubbles. With no pump and no wait time, you'll be creating many bubbles. Blowing bubbles and chasing floating bubbles is endlessly fun. Encourages hours of active play and outdoor activity for toddlers. This bubble blower makes a great kid's gift for birthday, holiday or Easter. This incredible automatic bubble blower is non-toxic so it is safe for your children. You can let them enjoy the bubbles without worry! Simply pour bubbles in the front of the machine, push the button and the fun begins. Requires 3 "AA" batteries which is not included.