Features and size are everything. The DJI Air 2S has been a great value above and beyond the original Air 2. The 2S has seriously improved within its own life, now offering the option to fly with the RC Pro, we have now designed the best protection for your little gem with this super compact case. If your initial purchase was with the standard controller and you plan to move up, we have you covered, just pluck out the expanding foam to accommodate the Smart Controller or RC Pro. We packed the case with everything for 4 fun flights. You can fit all of your Fly More combo and more with great organization.