BATTROBORG 20 Remote Control Boxing Robot RC 2x (WH & BK) ROBOTS + RING NEW RTJ02A Set includes two robot(Wh,bk,rd,ye,gn,bu color randomly send), AND the Hexaring ring Robot height: about 90mm (3.5") Each robot has its own 2.4gGHz wireless motion-activated controller with sound effects Power: AA batteries x 4 (not included),Charging: around 20 minutes for 10 minutes of playtime