Solar-powered Butterfly Flutter: Powered by solar technology, this product does not require batteries, making it environmentally friendly and energy-efficient. It flutters like a real butterfly under direct sunlight. The design is vivid and lifelike. It is suitable for placing next to flowers, plants, and trees, adding to the ambiance of the environment. The product is novel, unique, eco-friendly, and trendy, making it a good teaching tool for introducing solar concepts to students in schools. Packing Requirements: 144 pieces per case. Individual packaging, with a total weight of 15 kilograms per case, mixed styles and colors. Styles are not selectable.