K19 MAX, A super cheap GPS drone with airdrop function K19 Max GPS Drone 360° Laser Obstacle Avoidance Panoramic Shooting 5G RC Airdrop Device Drone Optical Flow Positioning Gift Toy ☆ 4.5-inch screen, airdrop device, GPS return ☆ 5G high-definition image transmission, gradually distant mode, panoramic shooting, intelligent tracking, 50x zoom of the image ☆ 360 ° all-round obstacle avoidance GPS positioning+optical flow positioning dual-mode Parameters: Size: Folding size:17*10*9CM/ Expansion size: 25*20*9CM Receiving frequency: 5G Receiving channel: 4 channel 6 axis gyroscopes Battery capacity: 3.7V 2200mAh Usage time: 25 minutes Charging time: 60 minutes Charging method: USB charging cable Remote control distance: height 500 meters/distance 5000 Return distance: 2000 Video resolution: 1920Px1280P Image resolution: 7680x4320 Function introduction: 1：Laser Obstacle Avoidance 2：One click...