does the american 67 watt magsafe charger compatible with the 220 voltage european standard

i am getting the new macbook air alongside the bew magsafe 67 watt charger, the charger is american where they use 110 voltage standard but as i live by the european standard, i worry about plugging in the mac to too more voltage then the charger can handle, and burn my mac out. if anyone has any information i can rely on it would be appreciated.

thanks.