can test and display different parameters of LED lights and traditional lights, like tube, bulb, spotlight, etc. Working voltage85v-265vFrequency45HZ-65HZTest light baseE27 E14 GU10 MR16 GX53 G9Display parameterCurrent, voltage, power, power factor, power consumption, frequencyExternal connect portFour wire clip, AC socketProduct size1280mm*400mm*200mmProduct colorBlack Accessories Power line, ...