The green dinosaur is powered by a powerful engine that produces more than 2,000 high-quality bubbles in one minute with fully charged batteries. It uses super thick ABS material that stands out among all bubble machines, making it safe, strong and strong for kids to play with indoors and outdoors.This adorable 2-in-1 dinosaur bubble machine has two shapes: plain cartoon shape with wheels and manual drive shape to meet the needs of indoor and outdoor activities for toddlers and children of different ages. Both forms are firm and strong for children to play with in different scenarios: standing indoors or outdoors in a regular family activity, backyard parties, camping, or walking around the park, anti-leakage