Develop your child's love for science and electronics at a young age with the Tronex Amazing Lab With Fan. It's an educational toy with more than 18 exciting experiments. There's an electric circuit board in the center and has metallic connectors. Use the connectors to connect to different gadgets. The super sound detector onsets the fan and the LED light can be adjusted to control the brightness. This amazing toy can be used to make your own scientific experiments. It's a fun and educational toy for children.