DJI phantom 4 pro

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Headless mode: headless mode simplifies flying by elimination to the transmitter, no matter where the quadcopter points, It will follow the forward, left, right and back of the transmitter.
One key 360°flips mode: with the latest technology of 6-Axis gyro flying control system, You could press down the roll bottom. Choose the direction button to flip your Mini quad copter. (Leftward, rightward, forward, backward 360°flip)