NEW GT3 Mini Foldable Drone With Lights 8k Aerial Photography Optical Flow Positioning 360° Obstacle Avoidance Helicopter Drone. 1 GT3 drone. 2: The drone has a fixed altitude maintenance mode function, built-in three sided sensing obstacle avoidance, electrically adjustable lens, and can achieve 180 ° upward shooting, optical flow fixed-point positioning, and stable flight.
