Color box size: 365X245X43MM

electronic Bricks: it is a product that cultivates children's scientific interest. There is a manual that can spell 199 lines. You can use your own hands and brains according to the instructions to achieve your favorite inventions, assemble component lines, make Frisbee fly, make happy birthday music sound, or all kinds of alarms sound, let electric bulb light up. Let's see how good the product is........