kakbeir ky909 foldable rc drone with camera 4k 5mp hd wifi fpv helicopter optical flow rc quadcopter professional dron toys

features: 1.1080p/4k hd camera: it can take pictures, shoot videos and realize real time transmission. 2.headless mode function: you don't need to figure it out first which direction it flies so you can avoid crashes. 3.altitude hold function: barometer altitude hold allows you to concentrate on directional control without worrying about altitude. 4.one key takeoff and landing,the one key takeoff and landing function makes your operation more convenient, suitable for novice operation. 5.moto...