DIY SPEAKER KIT:Explore how speakers work through a circuit board with this DIY speaker kit!The indicator light solves the problem that there is no switch, and the indicator light off means shutdown.Make your own speaker with your family, friends and teachers, and share the joy!
STIMULATING CREATIVITY:Through DIY assembly, painting, doodling, exercise children's hands-on ability, improve self-confidence, and feel the fun of science, electronic circuits, and art in the whole process!
HOLIDAY GIFTS FOR TEENS:All materials used in STEM toys have been tested for safety and are unique science education gifts for children on holidays, birthdays, Christmas, holidays and more!
100% SATISFACTION:If you have any questions, please contact us. We will help you solve the problem! We focus on customer experience.