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 family, fostering children's creativity and love of science;Also good for kindergarten and schools to organize solar car competitions.