... design, ideal product for all project.*Featuring CREE XPE LED chips, outstanding energy saving performance.*Patented power supply technology, ... dissipation technology, 50000 hours long life with minimum luminous decay.*Universal input voltage, AC / DC both work without any adapter or transformer ... solar power and other applications. Genius Osram 210W LED pentant Light(3/5 Year Warranty, TUV, CE, ...