Solar Cell Lifespan (Years):Approximately 3-5 Years Solar Cell Description:We use high-performance solar panels that can be used as long as they are exposed to sunlight. Assembly and Playability:You can assemble 6 completely different solar-powered toys from 21 components. Including: Hovercraft, Windmill, Puppy, Car, Airplane, Rotating Airplane Safety for Younger Children:For younger children, it is more operable and safer.
