YKS FPVRC K5C 2.4G 4CH 6-Axis Gyro Headless RC Quadcopter RTF with Remote Control 6-Axis Gyro stabilization system ensures maximum stability during flight. More functional and powerful than Syma X5C. Highly elastic plastic protective circle, preventing the blades in flight cause wear. 360 degree all-round 3D tumbling. A key to return and headless mode.