Micro Rechargeable Battery: Including Micro Rechargeable Battery can store electricity through the Space Transfer Station and then power the robot. Space Station powers micro-rechargeable batteries through solar panels and AAA/1.5V batteries. STEM Educational Toys:This toys teach children how to engineer a solar power robot and help to improve logical thinking develop manual dexterity problem solving skills promote children's hand-eye coordinate and creativity and the importance of teamwork or collaboration.Its perfect toy to enhance childrens Science Technology Engineering Crafts and Math skills. Manufacturered by M&Ostyle. Create DIY:It is easy to complete each build included in instruction manual to follow instructions.Challenging children to build different types of robots with easy-build pieces parts and accessories.It can improve child's imagination and creativity. great robot toys encourage your child to learn through play. An Amazing Gift for Boys and Girls(8 +) who love to tinker and learn about science. Perform green energy science experiment.The best gift for gifting birthday Holiday Children's day or other special day. Amazing idea for boy and girl to enjoy learn and personalize. 4 Different Types of Space Toys: 4 different building toys which Includes Space Walking Robot Space Shuttle Moonbuggy Space Station. Build an exciting moon exploration fleet mech warrior toy model .