GDU Launches the O2 – World's First Sliding Arm Consumer Drone
GDU O2 Plus drone: New rival for Mavic Pro - First Quadcopter
GDU o2 DRONE UNBOXING!! FINALLY!! - YouTube
GDU O2 Drone FPV Sliding Arm Foldable Quadcopter with 4K HD Camera GPS & GLONASS Avoidance Sound Wave Positioning VS DJI Mavic Pro - Buy Online - 55345076