Two aircraft spotted and observed for about 4 hours

While boar hunting at night, we heard strange sounds, like someone speaking over a megaphone but could not understand what the voice was saying. We went toward the voice, and in an open field, noticed two tandem lights, at first it looked like a bright star, until we realized it was moving up and down and side to side. The object started getting closer to us as we started taking photos and videos of it. By this time, the voice stopped talking, and the object in the sky seemed to focus on us.
We drove about a mile away, to our base camp, the object seemed to follow us.
Then, a second identical object flew up above the tree line where the voice was coming from and seemed to circle around the area.
We watched these two object flying around for about 4 hours, until daybreak, at which point they started floating up into the sky, until they disappeared from view. The entire incident was captured by both of us on two separate phones.