Does this come with a controller? Or do you have to use a phone for it?
You use a phone, or computer to control it.
would you sell some extra batteries because without it you have to charge it really often
Every drone is that way. Especially small ones.
I realize answering questions should be OPs job, but why are you guys even acting interested if you aren't interested in just googling the model like I did, and finding the answer to every single one of these questions and more in less than five minutes?