Article number: RC Robot Color: Black/White Material: Plastic + Electronic components Distance robot battery: Lithium battery 3.7V 60MAH (Include) Remote control battery: 4 AA batteries (not included) playing time: 15 minutes or more Distance remote control: 5 meters or thus (no interference, no occlusion) < BR> Robot size: 7*6.5*9.5cm - Boxing fighting robots . 2.4g with two control joysticks. Real more fun games. - Control in real time without delay . Sing the remote control technology, the movement signal can be transferred directly to the robot body. No disappointing delay. - boxing movement . One of the biggest failures of other boxing robots is that they cannot move and attack viciously. Unlike their boring 'fight'. Our fighters can turn while striking, make the whole game as a real fight (block, dodge, attack). - A real game with a winner . 5 rounds for a champion. When the head robot is affected, there will be sound prompts. And the LED lights behind the head will change color. Five times strikes the head, then the losing robots will turn off. 1 x robot remote 1 x remote control 1 x USB load