Description: 【Two player fighting experience】: Electronic Boxing Toy provides an immersive experience with realistic boxing sound effects and two game modes, single and double, bringing a variety of fun 【Material】: Fighting Robots Game is made of pp and can be used for a long time 【Features】: Fighting Battle Robots has a stable base for smooth drifting and agile movement. Flexible arms, waist and legs enable the robot to perform fast and smooth movements, including 180° rotation for dynamic boxing 【Charging】: RC Boxing Robot powered by 3.7V800mAh with USB charging interface. Only 3 hours of charging is required to enjoy 20-25 minutes of play time, with a red light indicating during charging and turns green when charging is complete 【Size】: Toddlers Remote Control Robots's size is 21.2cmx16cmx14cm/8.35inchx6.30inchx5.51inch, suitable for children to play Specification: Parameters: 3.7V800mah Charging : USB indicator light turns red when charging, green when fully charged Charging time: 3 hours Usage time: 20-25 minutes Charging connector: USB charging cable Remote control: 2 AA batteries (not included) Remote control distance: about 40-50m Size Chart: 21.2cmx16cmx14cm/8.35inchx6.30inchx5.51inch Package Includes: 2 robots 2 remote controls 2 powers supplies 2 USB charging cables 1 instruction manual 2 screwdrivers Note: 1.This is not infant toy, please take away from children to avoid eating. 2.Please allow slightly errors due to manual measurement and different monitors.