Supply Types: AC Operating voltage (V): 85-265V Frequency range ( Hz): Lamp bead chips’ size (Mil): 35Mil LED Types: COB the quantities of beads(pcs): 1pcs The position of power supply: extern Whole light power Consumption (W): 5W Power factor: 0.51 Total luminous flux (lm): 350lm Luminous efficacy (lm / W): 70lm/W Color temperature (K): 6000K color index(%): 80%