... luminous efficiency, lux, cct ,Voltage, Current, Power, Power Factor and Annual power consumption of lighting products. All those are CE ... with Voltage range 100V-250V.3, Maximum testing wattage: 300W.4,Testing parameters: Voltage, Current , Power, Power factor, Annual ... electrical products with power plug, and no need to connect the wire in additional.8,It have different socket converters ,such as ...