Feature: 1. Innovative Design: Children space mechanical dog experiment. Designed to educate and intrigue, this kit brings space exploration closer to your children fingertips in an engaging way. 2. Solar Powered Engine: The solar robot kit uses solar power as its main source of energy. This eco friendly feature not only saves energy but also sparks children interest in green initiatives and independent DIY projects. 3. Hands On Assembly Toy: Engage your child curiosity and encourage their knack for building with hands on assembly required for this toy. It is a fantastic way to sharpen their fine motor skills while adding fun to learning. 4. Electric Functionality: STEM science kit supports electric functions to make the experience more exhilarating for the kids. It encourages children to explore the fun side of science, kindling their interest in the field. 5. Multifunctional Toy: Exciting and educational, this kit boasts dual functions. It serves as a great tool for children to develop their intellect while also providing entertainment, making it a fun and beneficial addition to their toy collection. Specification: Item Type: Solar Robot Kit Material: Plastic Battery Type: LR44 Button Battery x 2 (including matching batteries for shipment) Single Battery Capacity: 150mAh. Package List: 7 x Assembly Boards 30 x Accessories 2 x Button Batteries 1 x Instruction Manual