Head-to-head battle action: Challenge your friend to a rocking, socking battle with this dueling pair! Your robot will balance on two wheels while you try to keep it upright. Careful! One wrong move and your opponent can go in for a knockout. Want to brush up on your skills before your next match-up? Play in single-player mode against the ai to practice your moves and strengthen your tactics. Go for the K.O.: Hook right, jab left, combo punch! Try these moves on your opponent and see who gets knocked out! Stay standing as long as you can - let your robot fall down and it's game over. Wireless play: Take advantage of the cutting-edge robotics inside these fighters with infrared technology in the palm of your hand! All you need is 3 "AA" batteries and 2 "AAA" batteries for each robot and remote (no batteries included) and duke it out to become the undisputed robot combat champ. Features: 2 modes of play: 1-on-1 battle and single-player vs. Ai Action-packed remote control robot battles Dynamic movement and powerful punches Engaging sound and led light effects Versatile head-to-head or single-player modes Advanced infrared wireless control Package includes: 2 robo rage robots 2 remote controls What are you waiting for? Add sharper image® robo rage fighting set to your cart now for endless robot duels. # Pieces In Set: 4 Number of Batteries: 5 Battery Type: Alkaline Recommended Ages: 5 Years And Up Measurements: 10.52 Height/Inches, 17.99 Depth/Inches, 4.37 Width/Inches Base Material: 95% Plastic, 5% Metal Battery Size: Aaa Care: Wipe Clean Country of Origin: Imported