100% солнечной энергии игрушка со копилку

Solar Power Toy with piggy bank1.educational gift for children 2.with piggy bank 3.pure solar power Main index:1.solar panel: 0.25W polycrystalline Silicon2.Electrical Machinery: 0-500 running times per minute3.Material: ABS plastic4.Working Way: Work automatically under the sun5.Guarantee Time: One yearFeatures:1.Children's educational toys2.a novel gift3.with a piggy bank4.clean and environmentally friendlyFunctional:1.The wings of the helicopter will rotate automatically in the sun, which directly reflects the magic of solar power generation, as the toy does not have power supply itself. It will arouse childrens aspiration and curiosity toward science and leads them to learn more.2.There is a slot on the fuselage ,and it is hollow inside the helicopter. It can be used to store coins for children and help them form good financial habits.