2.4GHz APP Control RC Drone with Camera Optical Flow Positioning Quadcopter

X13S drone features with unique appearance among the market peers. The amazing altitude hold and optical flow positioning functions make the flight extremely stable and accurate ever! Perfect for rc beginners. 2.4G 1080P camera enables you to have a nearly 80-100m distance of real-time images transmission for fantastic video/picture taking, which is really a great flight combination. APP control mode allows you to enjoy more extended fun. Just come and get it! Features: Functions: Unique appearance, sideward flight, turn left/right, up/down, forward/backward, APP control, optical flow positioning, visual conversion, follow me, headless mode, trajectory flight, one key takeoff/landing, one key return, speed adjustment, palm manipulation.  4K camera enables you to have a nearly 80-100m distance of real-time images transmission image for fantastic video/picture taking.  Optical flow positioning: The combination of precise location by the vision position system and position hold by the o