30W LED corn light bulb R7S natural white 4100K adopts the light source Epistar 64pcs SMD 5730 LED diodes which gives an excellent output up to 2700lm - 3000lm and with high quality aluminum material for the housing and built-in fan to make the better for heat dissipation; a wide input voltage from AC 100V, 110V, 120V, 127V, 220V, 230V, 240V to 265V and high PF>0.90 no flickering constant current LED driver which make low power consumption; R7S 30W LED light bulb 118mm 3000lm with Color temperature 2700K, 3000K, 3200K, 3500K, 4000K, 4100K, 4200K, 4500K, 5000K, 5500K, 6000K and 6500K are available; R7S 30W LED light bulb 118mm 3000lm can be used for garden, lawn, courtyard, corridor, street lights, landscape lighting, warehouse, parking garage, factory, yard, gas station, gymnasium, hotel, restaurant, and shopping mall etc.