# Travel >> Travel Preparation >> General Travel Prep

How to Use American Tools on Other Voltages

Your European vacation is perfect. Then you plug your hair dryer or electric shaver in an outlet at the hotel, only to have it burn out. The reason: most European countries use 220-volt electrical service, instead of the 110-volt service for which American tools are designed. Plan ahead and make a small purchase before you leave to alleviate the problem. It's better than being left with a stubbly beard or wet hair.

220-volt/110-volt AC step-down adapter.

Instructions

- 1
  Plug the 220-volt-to-110-volt AC adapter into the tool. Note: American products are made to operate with voltage in the range of 110 volts to 120 volts. This means that, if your service in the United States averages 113 volts, your tool may run slightly, but not noticeably, slower.
- 2
  Plug the AC adapter into the desired receptacle. An AC voltage adapter without a ground pin (the third pin on the plug) is preferable. Not all 220-volt outlets are equipped to accept the grounding pin.
- 3
  Turn the tool on and ensure that it is running at an acceptable speed. If so, use it. If not, change receptacles. If it continues to run "fast," the AC voltage adapter may be operating improperly. You may need to purchase a new adapter.