LED lighting 1,high efficiency, high quality,high luminous flux 2,Luminous flux: 600lm 3,Base type: E27 LED lightingAdvantages1,Environment friendly, no mercuryand or ... easy to broken.5,Systematic design of lens and lamp cover.6,Lens with both a protective and concentration effect ... avoid light loss, so that makes the lamp more concise and beautiful7,No twinkle, soft and pure ...