DIY Technology Gadgets Pulling Robot Construction Set Kids
Product size: 16*11.5*6.5 cm (6.3*4.53*2.56 inches)
Suitable age: over 5 years old
Principle: 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.
Note: the price is for 1 set. The batteries are not included.
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