StarSea, 8 Inch Double Sided Battery Operated Lighted Makeup Mirror, Dimmerable, Chrome Double sided 8-inch diameter circular mirror in two magnifications: 1x and 3x options to make sure every detail of your hair and makeup Features a smooth 360-degree swivel design that adjusts to any position as needed Dimmable LED mirror, stepless dimming, also can be used when the desk lamp Includes 30 LED lights, lifetime energy-saving LED bulbs (never need replacing) Dual Power/Voltage: 110/220V Universal USB Adapter (included), 4x AA Batteries (not included)