Features 1Educational Toy: This solar robot kit is an ideal educational toy for children, which can cultivate their hands on skills and promote their interest in science. It provides an opportunity to learn through play, making science fun and accessible. 2Eco Friendly Solar Power: This robot uses sustainable solar energy for power. This neat feature educates children about the importance of renewable energy and how it can be harnessed for practical use. They will witness the conversion of solar power into electrical energy, which drives the robot. 3Realistic Experience: Solar robot kit is designed to simulate a real space exploration rover. This will not only educate children about space exploration but also stir their passion for space science. Getting hands on experience can stimulate children creativity and imagination much more than reading from a textbook. 4DIY Assembly: Science building robot kit comes in parts so that children can assemble it themselves. The process of assembling the robot from scratch not only trains their patience but also fosters their creativity. DIY assembly can bring a huge sense of achievement upon completion. 5Safe and Reliable Materials: Made from excellent quality, safe plastic material, this toy ensures a healthy and secure play experience for your kids. Parents can rest easy knowing their little ones are exploring the universe in a safe way! Specification Item Type: SolarRobotKitMaterial: PlasticAssembled Size: Approx. 14 x 7.3cm / 5.5 x 2.9inBattery Type: LR44 Button Battery x 2 (with matching batteries included)Single Battery Capacity: 150mAh Package List 1 x Solar Panel1 x Connector Wire2 x Button Batteries29 x Accessories6 x Wheels1 x Sticker1 x Instruction Manual1 x Measuring Cup Note Warm Tip: Children should play under adult supervision to avoid swallowing small toy parts.