A:AnswerAccording to Autel service, if it does not have a little silver square on top of the drone, that says, V2, then it is a V1. There is no verification on the evo II Pro V1.
A:AnswerAutel hasn’t said anything officially about the RTK yet but I think it will be sold as an add on as well given you can already switch the cameras out yourself.
A:AnswerAs with any drone there are always factors that can play into the battery time but for me under normal and mild conditions I average 30 to 35 minutes