The normal package comes with the DJI RC-N1 controller with no screen (you utilize your smartphone), but there's an option to up grade into the DJI RC controller that has a created-in display that adds $140 on the price. Incorporating drone simulators as well as other training tools into your https://cruzgthac.aboutyoublog.com/28840059/fascination-about-solar-power-generator-cost