The drone is foldable and ultralight capability. There has been a three-axis and having a 4K camera. Flight time is 31 min. It can be connected to several devices which are installed on the aircraft with wires, such as a USB. We have heard yet how this technology works but that it does so well. Performance at low and high-speed flight is very nice. Five-star rating of more than 4000 customers. Excellent video transmission. You can purchase DJI Mini -02 with confidence.