s66 mini rc drone 4k hd camera professional aerial pgraphy helicopter wifi fpv gravity induction folding rc quadcopter drone 201120

this s66 rc quadcopter is a portable and small-sized drone featuring multiple attractive functions such as track flight, 3d flip, gesture p/video, 4k hd camera with excellent color solutions. it is ideal to be put into your pockets or small travel bags while it offers an easy-control flight. feature: function: up/down, forward/backward, turn left/right, 4k camera, optical flow positioning, one key to take-off/land/return, altitude hold mode, headless mode, track flight, emergency s gra