... ) Delivery:Prompt 4) Service :Comprehensive and best E27 high power LED bulbSpecification: 1,Base type: E27,E14,MR16,GU10 2,Operating ... ,Emitting color: white or warmwhite. 5,Lighting source: High power led. 6,Luminous flux: white: 350 lm, warm white:280 lm ... courtyard. 2,Suitable for spot light in art display, museum jewelry counter. 3,Window display in fashion shop, fashion show, notebook PC ...