This 4-axis aircraft is our newest prodcuct. It is suitable for indoor/outdoor flying but make sure the outdoor wind force is not more than Grade 6. It adopts 2.4G frequency band with long controlled distance. The aircraft adopts four-motor driver for flying stably and freely. Its module design makes it install and repair ealisy. It equips 6 AXIS GYRO and integrated design ensures the location precisely. It is very easy to operate with the remote controller and great for 14 + years people to play.