This DIY solar-powered helicopter model is an excellent tool for teaching kids about solar energy and engineering. The wooden parts are crafted for easy assembly, providing a rewarding . Once constructed, the helicopter operates using solar power, a practical demonstration of how sunlight can be converted into mechanical energy. This education toy promotes creativity, problem-solving, and a passion for science. Features -Color:Beige -Material:Wood -Size:21.00X15.50X8.00cm/8.25X6.09X3.14in -No need batteries: powered by solar energy, this toy eliminates the need for batteries, promoting teaching kids about solar energy -Diy engagement: the diy design encourages children to develop their hands-on skills and creativity, making it an excellent choice for interactive and education play -Lightweight and stable: easy to assemble and fly, this toy remains stable even in light breezes, making it suitable for outdoor play in parks or -Quick and efficient charging: the high efficiency solar panel ensures rapid charging and extended flight times, enhancing the overall flying experience and fun for kids -Innovative design: featuring a sleek, tech inspired, this toy combines education and entertainment, fostering children's interest in science and technology Package list: 3 x set of Solar helicopter