... .Osram LED chips 2.Outstanding energy saving performance 3.AC / DC both work 4.Replace 400W- ... protection.*Patented heat dissipation technology, 50000 hours long life with minimum luminous decay.*Universal input voltage, AC / ... rendering, vivid colors under the light.*Industry-leading 5-5-10 year warranty.*DC 12V and 24V version ... . Genius Osram 210W LED pentant Light(3/5 Year Warranty, TUV, CE, RoHS)