Features When the remote controller/robot is turned on but not paired, the light flashes. After pairing, the light stays on. The remote controller will make a sound when paired. After pairing, vibrate the left remote controller or press the left button of the right remote controller to hit the left hand, vibrate the right remote controller or press the right button of the right remote controller to hit the right hand. When two robots fight, if the head is hit triggering the head's leaf switch, the light of the hit robot will change color, and the paired remote controller will make a corresponding sound. The robot will automatically shut down after 5 hits see the manual for details. After charging for 25 minutes, it can operate normally for more than 25 minutes, and the remote control distance is more than 10 meters. The robot will automatically shut down if it is not operated for 15 minutes. The robot is equipped with charging protection and low voltage protection functions. Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Size: 7*6.5*9.5cm Battery Capacity: 3.7V 60mah Charging Time: 25 minutes Working Time: 25 minutes Remote Control Battery: 4 AAA BatteryNot Include Package: 1 Robot Toy, 1 Remote Control, 1 Charging Cable, 1 Manual Package List: 1 Set Kids RC-Fighting Robot