The chemical energy in the battery converts to the kinetic energy of the motor, which transfers the energy to the motor shaft through the gear. The motor shaft drives the two legs of the robot to do alternately moving forward.
Type: DIY kit, STEM toys
Suggested Age: 8 years and up
Batteries: 2*AA, not included
Package: PE ziplock bag*
*Some orders are individually packaged in cartons, but this is not guaranteed!
Note: this is a DIY kit, you need to assemble it
WARNING: CHOKING HAZARD - Small parts. Not for children under 3 yrs.