It's not often Dawn, our NYC beauty editor, gushes over a styling tool (she's quite ... "selective," shall we say?), but when celebrity hair stylist Sarah Potempa launched the Jetsetter, a cordless flat iron, she went a little nuts for it. In fact, it inspired her to write 8 Beauty Inventions That Changed Our Lives.

It's one of those genius, why-didn't-someone-think-of-this-sooner tools: a fully rechargeable, flat iron that's good to go for up to 30 minutes of continuous use. It has three heat settings and tops out at 450 degrees.

For a chance to win, tell us where you would use your cordless Jetsetter on our Facebook page or in the comments section below.