Designer helicopter powered by solar energy

Lego Solar Powered Helicopter This DIY solar powered helicopter is a great toy and educational tool. Made of plastic with dark blue electronic parts. The product dimensions are 20 x 8 x 10 cm, and the package dimensions are 22.5 x 18.5 x 7 cm. Features: 1. Powered by high-efficiency solar panels. In the absence of the sun, a 5 or 7 volt battery can be used. 2. Eco-friendly and educational toy. 3. Ideal for beginners to work with electric toys and build their own solar-powered devices. 4. Consists of 18 parts, during the assembly of which children learn the benefits of using solar energy. The toy is designed for children from 10 years old. Children 3-10 years old can use it under the supervision of parents. The service life of the solar battery is approximately 3-5 years. The package includes all the necessary parts of the helicopter, including the body, windows, propellers, landing skids and solar panel. Note: The product meets international European quality standards. It is made of new and environmentally friendly materials, non-toxic.