Solar Energy - DIY Mini Solar Car - Thumb Racing

EK-SC02A-4 - Scientific Educational Solar Toy, Mini Solar Car - DIY accessory parts - Monocrystalline silicon solar panel - Small & speedy - Size only 3.2*2.2*1.5cm, the smallest solar racing car in the world - Good for families, fostering children's creativity and love of science; Also good for kindergartens and schools to organize solar car competitions.