Get these flashcards, study & pass exams. For free! Even on iPhone/Android!

The typical professional drone flying time is between 20 and 30 minutes, however, this will inevitably vary from model to model. This component will be more or less important to you depending on how you want to use your gadget. In any event, I advise that you always have a backup battery available in case the first one goes out while you are still working.