FQ777-124 Micro Drone 4CH 6Axis Gyro Pocket Quadcopter Switchable Controller CF Mode One Key To Return 3D Roll MAV RTF MINI POCKET DRONE with CF mode(headless): a function through which the aircraft will consider the direction opposite to that of the remote control as the correct one by default when it flies to a height where the operator is not able to judge the direction of the aircraft head with bare eyes, so that he/she can go on with the remaining positions One key return: auto return of the aircraft after GPS positioning on the basis of signals emitted by remote control while it is hovering in good condition, saving the operation from redundant manipulations Rotor protector, landing gears included: for protection of rotors and motors, preventing any operator from accidental injuries Built-in Lipo battery: features over-charge/discharge protection, while the powerful motors performs inpeccable fliping Personalized lever : upgraded on the former version with extended length and improved shape for the ease of operation