... 3, Luminous Flux: 300lm 4, Color Temperature: 6500K, optional LED lamp cupWarranty: 3 yearsSize: Ø50mm Features1, Adopting high lightness LED light ... white(3000K), natural white(4500K), cool white(6500K).4, With CE,ROHS approvals.5, Good Color rendering index, above 80%, it will ... ~235V optional. 4) Do not touch the surface of the lamp when it is working.