The lamp can be used in many countries around the world without any problems. For example in the usa, great britain, europe, asia, australia and more. very good condition! slight signs of wear, no breaks, cracks, chips, or major scratches. See pictures. The item has been cleaned. Fully functional and ready for immediate use! • product: pendant lamp / hanging light • style: mid-century • original or reproduction: original • manufactured: 1960s • country of manufacture: austria • material: metal, brass + glass • color: golden, white • dimensions: height 29, total height 109, diameter 22 cm • number of lights: 4 x e14 • dimmable: yes, with dimmable bulbs • voltage: 110v to 240v • wattage: 4 x 45 watts • led compatible: yes i have official proof of authenticity such as vintage catalogs, designer records, or other literature sources and take full responsibility for any authenticity issues arising from misattribution, up to 250v (europe/uk standard).the wiring of this item may be original and might need replacement, if not specified otherwise.