Review (4/5): I really like this brush for at home in the U
I really like this brush for at home in the U.S. use. However, the box says it's good for worldwide use but there's no switch to change the voltage like most electronics have. I wonder if anyone has used this in other countries? I've blown out other appliances in foreign countries and don't want this to happen again, leaving me with no styling tool. I'm going to Vietnam and Cambodia. Any info would be appreciated. (The company hasn't answered my voice mail or email.) Thank you.