1. GX53 base, 120, 230VAC 2. SMD, CFL, COB lamps 3. 2700-6400K white color 4. CE ... span, 40,000 hours.GX53 Lampholder.type 1, basic GX53 Lamp Holder.type 2, basic holder + ring. ring color, white, silver, gold ... .run.minisite.productShow(); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); we supply GX53 SMD LED lamp, CFL lamp, COB LED lamp. 120v 230v