Toys Agency Bubble Copter, WL Products &ndash; 3.5 CH Mini Radio Shooting Bubble RC Helicopter Gyro V757- This 3.5 CH mini RC helicopter with bubble shooting option, built-in Gyro, extremely light weight, strong resistance of impact, Infrared Control. Color GREEN Function: Up/down,Left / Right,Forward / Backward, Bubble Shooting Control distance : Approximated 10 M Charge time :Approximated 40-50 min Use time : Approximated 5-7 Mins Controller Battery : 6x"AA" batteries (Not included)