Kotking is a protective coating for electronics against water. Once dry, it is dry, non-sticky and flexible. With proper and thorough application of Kotking, you can make your drone completely waterproof. Kotking also protects sensitive components from dirt. Another benefit of Kotking is thermal conductivity.
Apply Kotking to dry and clean areas. Clean electronics of dust and other contaminants before application. After application, allow Kotking to dry for about 15-20 minutes.
Video tutorials on how to apply Kotking to Whoop and 5" drone.