electric christmas shaking head ornament diy electromagnetic induction christmas old man snowman creative gift children's toy

Electric DIY Christmas head-turning toy, based on the principle of electromagnetic induction, when equipped with a 1.5V AA battery, the coil can generate electromagnetic effects to make the ornament swing its head, which can cultivate children's hands-on ability and physics knowledge. Four styles are randomly mixed, please contact the customer service to select the style. It requires a 1.5V AA battery, which is not included in the original package, please purchase it separately! There is a protective film on the acrylic board when you receive the goods, please remove it when using!!!