• 7 in 1 Solar Rechargeable Space Fleet comes with snap together plastic parts, micro rechargeable battery, solar panel, and other accessories. The space station can be transformed into the Space Mech, which can walk under the direct sunlight. 
• Explore STEM Discipline: Hone your child's interest in science, engineering, technology and ecology with the 7 in 1 Solar Rechargeable Space Fleet. At the same time, the STEM toy helps children to increase their creativity and develops their imagination of space exploration. 
• Learn about renewable energy: This educational toy will assist your child in discovering and exploring the limitless possibilities of solar energy while developing basic engineering skills. 
• Hybrid Energy: The education toy can be powered by either a solar panel or a micro rechargeable battery ( both are included in the kit). The micro rechargeable battery can be charged in two ways: 
• Charged by direct sunlight,
• Charged by alkaline batteries (not included)
• Box Dimension: 8.5 x 7.1 x 2.8 in