Total height of the lamp is adjustable, length of the cable alone is 140cm and can be shortened to your preference. Takes one e27 light bulb (not included). A standard e26 american/canadian size also fits (tested). Works with 220v as well as 110v. This piece has an attribution mark, i am sure that it is completely authentic 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.