This wind-up generator set allows you to create electricity to power your Sumo wrestler robot
You create your own hydro-electricity by turning the generator's handle which puts the electricity producing motor into action. Through this simple action you create ample electricity to power your robot, therefore no batteries are required! The sumo wrestler robot moves and pushes when the generators crank is being turned. In addition to the easy assembling, the generator unit and the robot can be securely attached with connectors
The generator unit has a gear ratio of 38.2：1. Robot walking speed is determined by winding speed. Generator produces approximately 2.5V (no load)
You can have a lot of fun setting your sumo wrestler robot on a round ring and wrestling other robots
Assembly is easy with snap-on and screw in
