5.5W 400LM 220V A55 LED bulb 1) Light source: 5.5W MCOB LED 2) Power consumption: 5.5W +/- 0.5W 3) Lumen output: 400LM +/- 20LM 4) Input Voltage: 220-240V AC 50Hz 5) Equivalent Incandescent bulbs: 50W- 60W 6) Lifespan: 35,000hrs +/- 300hrs 7) Warranty: 2years. One bulb in one box: 70*70*117mm 0.12kgs 50boxes in one carton: 835*235*170mm 9.5kgs.