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 funMaterial: Fighting Robots Game is made of pp and can be used for a long timeFeatures: 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 boxingCharging: 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 completeSize: Toddlers Remote Control Robots's size is 21.2cmx16cmx14cm/8.35inchx6.30inchx5.51inch, suitable for children to play Specification: Parameters: 3.7V800mahCharging : USB indicator light turns red when charging, green when fully chargedCharging time: 3 hoursUsage time: 20-25 minutesCharging connector: USB charging cableRemote control: 2 AA batteries (not included)Remote control distance: about 40-50m Size Chart: 21.2cmx16cmx14cm/8.35inchx6.30inchx5.51inch Package Includes: 2 robots2 remote controls2 powers supplies2 USB charging cables1 instruction manual2 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.