T3 Aire 360 Dual Voltage?

I've spent 26 years not knowing how to handle my hair at all, usually resorting to brushing it and calling it a day. About 5 months ago, I planned my first big solo trip and decided I wanted to learn how to style my hair for it.

I splurged on the T3 Aire 360 all styling tool which I've actually gotten pretty decent at! The only problem is, I'm a dumbass and forgot that it won't work in Europe because of the high voltage. (First trip out of the country, it slipped my mind.) The trip is only a week away and I'm scrambling to find a solution to what will otherwise be a week of bad hair.

I looked it up and apparently T3 released a new version that is dual voltage. I don't know if I can justify purchasing the nearly 400 dollar tool again only 5 months after buying it the first time.

Has anyone here used the new dual voltage T3 Aire?

Or: Does anyone else with wispy/wavy hair have any go-to hair tips to save them on vacation?

Any advice is appreciated!