1.e27 led bulb 2.high efficency 3, low electricity consumption 4.long lifespan 5.high luminance E27 LED BULB SERIES:A60 E27 5730-16SMD e27 led bulb400lm 5W 160oVoltage:AC85-265VPure aluminium, Glass coverLifespan:30,000H Product advantagehigh efficency, low electricity consumptionlong lifespan, high luminancewell heat radiationenvironmental protectiondurability and controllability