A:AnswerI believe it should work just fine with the items you listed. I paired my Roku t.v. and two second generation dots with it along with four smart bulbs, so far.
A:AnswerI just bought and echo plus and was so impressed that I went and got an echo dot for the basement not sure what the difference is between that and google but I love the echo
A:AnswerThe 2nd Gen Echo Plus does still come with an auxiliary 3.5mm connection. So, you can connect external speakers if that’s something you wished to do.