?housing: Aluminum Alloy ?LED Brand: Epistar ?Base:：E27 ?Power Consumption: 3.5W I?nput Voltage: AC 220 V, 47~63Hz ?Luminous Flux: 300-320 lm (white) 280-300Lm (warm white) ?Color Temperature: 5000-7000k (white) 2800-3700k (warm white) ?Beam Angle: 360 Degree ?Dimension: φ32.5x 103(H)mm ?CTN: 33.5*38.6*32CM ?Weight: 45g