Hubsan H501s - X4 Air Drone with mounted 4K SjCam

Hubsan H501s - X4 Air Drone is a great affordable drone with brushless motors, long range FPV 5G controller with built-in 4.3inch colour display with real-time flight telemetry data. Battery holds for 20min flight and it can hold a 2nd battery. The only drawback of the stock drone is the camera - 1920p Full HD with NO gimbal - Photos are great, but video is shaky. As an experiment i mounted on the bottom of the drone a 4K SjCam and sealed it with ducktape. The drone was flying stable and was very controllable with no issues at all. Max altitude was reached and wind did not interfere the flight too much. Of course the video is not very stable due to the lack of gimbal, but the experiment shows it is pretty safe to mount a secondary camera. The final pictures at the end of the video are from the drone built-in camera.