Simple Structure, easy to assemble and use, reasonable design, reserve interface for tracking module. speed module, driver module, and obstacle avoidance module Four on the 5th battery compartment, convenient power throughout the system in a switch, while starting and stopping. Using a high-quality magnetic motor through EMC testing, decelerate ratio of 1:48.

This kit comes with Round shape chassis, Motors, wheels, and all required assembly parts to build a complete robot car.