These Reading Lamps are made by skillful Turkish artisans, using hand cut pieces of high-quality glass and beads which are carefully placed together to produce stunning lamp patterns on a blown glass lamp shade. The vibrant color combinations are simply magical and perfect for home or office décor, gifting for weddings, anniversaries, house-warming parties, Mother’s Day and as festive and corporate gifts. They create a warm romantic ambiance and add charm and splendor to your bedside tables in your home or on any desk in your office or library. They are 110V and suitable for use in USA and Canada. These lamps are ready to plug in and have an on/off switch. The metal base has a knob that helps you adjust the angle of the glass shade for perfect reading light. They have an E12 socket and requires 1 LED bulb. (Not included, however, you have the option of adding 1 x 4 watt, 2700K, E12 base LED chandelier bulb to your quote).