A:AnswerYes. I just came back from Italy and it worked perfectly. Very easy to use. I did not have to use anything with it because it also has two USB ports.
A:AnswerI used a surge protector power strip and ran cpap, fan , phone chargers. It did just fine. There are different amounts of power drawn however among cpap machines depending on if you use the water warmer and so on. So your mileage may vary.