K10 Drone GPS 3-axis Gimbal 4K HD Dual Camera Obstacle Avoidance-4KM-3 Battery
(Free interference and no occlusion) 4000M. 1 Set Propeller Blades Drone Parts for S159 Drone Quadcopter. 360° Obstacle Avoidance Obstacle avoidance detection range 360°. obstacle avoidance detection rang ≤15-20M.