This Battroborg Pummel Robot is one of the most advanced battling robots ever. Radio-controlled technology lets your child control the robot"s motion in battle. Knock out your opponent by serving up 5 contact punches to the head. Or your child can take the robot to battle boot camp to master the art of combat by taking on the training drones. Battroborgs advanced radio-control technology allows for a Battle Royal where up to 20 robots can battle at one time. This robot requires 8 AA batteries; batteries sold separately.