cross-border new p14 obstacle avoidance gps uav automatic return hd aerial remote-control aircraft four-axis aircraft

p14 black [single camera]] p14 gray [single camera]] p14 black [dual camera]] p14 gray [dual camera]] p14 black [optical flow + electrical adjustment dual cameras]] p14 gray [optical flow + electrical adjustment dual cameras]] p14 black [optical flow + electrical adjustment dual camera + brushless motor]] p14 gray [optical flow + electrical adjustment dual cameras + brushless motor]] p14 black [optical flow + gps automatic return + electrical adjustment camera + brushless power p14 gray [optical flow + gps automatic return + electrical adjustment camera + brushless power

single electric version dual electric version three-level version