Solar Powered Robot Dog Solar Science Experiment Toy Assembly Kit For Primary School Students Intelligent Robot Requires 2 NO.7 Batteries Not Included Features: Happy Educational: kids science toys is a zest and educational toy that encourages children to learn about physics science. Hands Ability: Educational toys with its easy, children cultivate their hands abilities, and improve their originality and innovation. Great Gifts: This DIY puzzle Model is a great birthday, holiday gift to give kids children and adults who like science. Solar: Solar powered, mechanical dog is consummate for children aged 8-12. Parent Children Interaction: DIY science toys is also a good opportunity for parents to spend with their children, creating wonderful memories together : Product Name: Robot Dog Product Material: Plastic Product color: White Quantity: 2 pcs Packaging size: 22x18x4.5 centimeters/8.66x7.87x1.77 inches Gross weight: 300 g/0.66 lb Nature: Comes with 2 batteries of size 7 Package Contents: 1x robotic dog 1x c at head