Hello, I am fairly new to drone flying. I have had a few indoor drones that I flew into dining room tables, refrigerators, chairs, lamps, windows, and a few near misses with my wife. She "suggested" I buy a drone that I can fly outdoors, so I bought a used Holy Stone HS720. So now I can take aim at trees, garages, side of our house, and patio furniture. I don't know if this is a 2K or 4K version and don't know how to tell. I think I've got crashing into things down pretty well, so now I will work on avoiding objects. Hopefully, my drone will last longer. I'm sure I will get lots of good advice here. Thanks