Battery are not needed. There is a solar panel included that transforms solar energy into electric energy, which drives the wheel and makes the robot run. Teaching children how kids the concept of solar energy and how it can be used as to run motors.
The Toys for Boys and Girls:
Enhance the creative mind of your child by thinking about how to solve the problem in building different solar robots. A best educational gift to help form their thinking ability. Children in the first contact need guidance. Parents can accompany their children to spend the beautiful weekends, summer, and winter holidays at home.
Science Kits for Kids:
Our solar robots building games emphasis on improving hand-eye coordination and creativity, enable children to use their infinite imagination to complete assembly. Enhance children's science, technology, engineering, craftsmanship, and math skills.
Best Gifts for Kids:
Boys and girls will learn about solar energy and robotics to understand concepts. Great solar robot kit for Birthday, Children'day, Christmas, Easter, Summer camp activities,School activities gifts.