There are 3 speed channels of the remote control: Low speed channel, medium speed channel and high speed channel. At any channel you can press the roll button on the top of the transmitter and X900 will roll forward or backward accordingly. When the X900 is in the high speed condition, the roll action can be done through controlling the forward / backward control stick and leftward / rightward flight control rod. The 6-axis built-in gyro system gives this drone the characteristic of stable flight and easy operation. it is equipped with a led light enabling the drone to shine in the darkness which is good to show you the right flying direction.
