Changes 220V foreign electricity 10 110V U.S. electricity so you can operate your appliances overseas. Provides two different watt settings with multi-purpose selector switch. LOW SETTING (0 to 50 WATTS) ? Razors ? Calculators ? Tape players ? Radios ? Dental hygiene equipment ? Rechargers HIGH SETTING (50 to 1650 WATTS) ? Hair dryers/stylers ? Hair curlers Hair setters ? Irons ? Contact lens sterilizers ? Coffee cup heaters ? Patented solid state circuitry ? Thermal fuse protects appliances from misuse or overload ? Insulated, molded plastic safety housing ? Lightweight -9 oz. ? Powerful?50 to1650 watt capacity ? Comes with 4 adapter plugs for different foreign wall outlets *PLEASE LOOK AT ALL PICTURES THEY ARE AN IMPORTANT PART OF MY DESCRIPTION! ?? *Shipping: All Orders are Processed Shipped Monday- Friday. Exclude: Holiday of USPS * Any questions: Please send me a message To resolve any issues after purchase: Please Message Me. I am easy to work with and appreciate your business. THANK YOU FOR STOPPING BY; LINDA