Eachine EX4 review. In this Eachine EX4 review I include unboxing, inspection, 5G wifi requirements, app, flight and gimbal stability tests. I used an iphone 8 plus, ios version 13.3 and app version 1.38 but could not get the features to work, but the camera, gimbal, flight stability, duration and performance is what this craft is really about.
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To not immediately crash the balsa wood wing I am building, I decided to make a foam delta wing of similar size and weight to get a good hang of flying
