The drone comes with the DJI RC Motion 3 controller, however you can also use it with the DJI Remote Controller ... The Avata 2 comes with a new Turtle Mode, which is actually pretty neat.

Controllers include FPV Remote Controllers 2 and 3. “The O4 Air Unit ... But what about the latency? DJI reckon their new racing mode allows for up to eight craft nearby with 20ms/15ms latency.