1. solar metal windmill 2.fashion and suitble as a gift for children 3.powered:USB/solar/battery solar windmill for educational manipulative toys 1. The DIY solar windmill, its solar panel is engraved on the pedestal, the wings can whirl Note:can be engraved with company logo3. It is apply to education, which will be helpful for the children's creavity and innovation!5. charge in the sunshine for ...