This Apple Shape LED Pendant Lamp comes with a 3 year warranty, and is safe to use at 90-260V. The metal is painted according to expertly crafted technics and operates with a knob switch, AC power source, and 1 light source. The lampshade is available in White or Black, and is made of strong Aluminum. You'll enjoy ample lighting in any area from 5-10 square meters, and you can customize it with your own E27 LED lightbulb. The classic iron finish adds a sophisticated touch!