Premier LED 9W Cool White ( 6500K ) Corn Bulb 1,080 Lumens ( 80W INCANDESCENT / 25W CFL Replacement ) 360&deg; Street / area Lighting, E26 / E27 Screw Base, UL - Listed, IP64, Metal Halide Replacement Save 80% in electricity consumption compared with conventional street lights, high pressure sodiums and metal halides. IP64 protection system---With covers, Dustproof, Inductive/Electronic ballast Compatible. Epistar SMD2835--- 0.2w/piece, Brighter chip ,Higher cost performance, Shorter Length The lightest cooling system---special aluminum heat fins ,Taiwan Sunon Fan. Lifetime of 22 years (365 days, based on 6 hrs/day)