This is a new intelligent building block toy, never used!
The toy includes 185 pieces block for your building up
It can activate children's intelligence and practice ability (not for under 3 years old children)
It can change various automobile poses, such as tank, robot, windmill, armored car, and so on
Dynamoelectric car, can move if you finished building up
Operated by 2 x AAA batteries (not included)