Hd 4k Aerial Photography Aircraft  is made of plastice,the function as below.Optical flow positioning + electric lens intelligent following [Four side obstacle avoidance] three side infrared obstacle avoidance, fixed height function, aircraft folding, six pass band gyroscope; One key take off, one key land, rise and fall, forward and backward, left and right side fly, turn, headless mode (with camera can add functions: gesture photography, video, headless mode, emergency stop, trajectory flight, gravity sensing, music, 50x zoom, automatic photography).It  is a great gift for Adults and beginners.Custom logo is available, price over 288pcs is by sea shipment.