... axis gyroscope, asced/descend , forward/ backward, left and right, sideward flight, steering, hover,3D tumbling action Packing size:(cm)59X49.5X54 ... metersBattery3.7V350mAH Li-po battery;Charge time30-40 minutesAdvantage3 full flight, rise, fall, forward, back, left, right, air four range rolling ...