The chandelier requires 6 x e-14 candle bulbs. all types of light sources e-14 bulb socket can be used (led, energy-saving lamps, etc.) the wiring has been checked by an electrician and suitable for the usa and all other countries in the world. all types of light sources e-14 bulb socket can be used (led, energy-saving lamps, etc.) european plug (up to 250v).the wiring of this item may be original and might need replacement, if not specified otherwise.