JJRC H20 Nano Hexacopter 2.4G 4CH 6Axis Headless Mode RTF RC Quadcopters With Headless Mode,no need to adjust the position of aircraft before flying . 4 Channel which can do ascend, descend, forward, backward, left sideward fly, right sideward fly and rolling 360 It has 6-axis gyro which can have more stable flying and be easy to control It can realize 3D tumbling in four directions with 4 LED lights. One key to return function makes it easily to find the way home.