Energy Saving Dimmable CFL 1.Professional Factory 2.No noise, no flicker 3.CE,ROHS,GS,ERP ... LED street light , flood light , LED high bay , etc Dimmmable CFL Types: Spiral , half spiral , 3U , CANDLE , PEAR , GLOBE, GU10Dimmable LED Type: MR16, GU10 ... : 2 YEARSWelcome contact us for more information. CE ROHS Standard Half Spiral 230V 15W 4000K E27/B22 Dimmable CFL With Ordinary TRIAC dimmer switch