Wingsland K3 drone 12. September 202118. March 2021 by Koller Engineering New at Koller: The Wingsland K3 drone Technical specifications Camera: Sony 4K UHD 12 MP FPV: Wifi Battery: Smart Battery 4S2P, 5C 11.1V 6200mA Lipo Remote control: 2.4 GHz wireless remote control with built-in GPS for follow-me modes App