3000k gx53 led down lamp 1.High quality,CE&ROHS 2.long life span, ... than efficiency of incandescent bulbs.1W LED=3W CFL(energy saving light)=15W Incandescent / Halogen lamp3W LED=8W CFL(energy saving light)=25W ... , E14, ,PAR20,PAR30,PAR38,GX53,G4,G9 LIGHT:LIGHTING:PACKAGE:CERTIFICATE:high power gx53 led type:5050smd type:10leds25leds30leds: 3528smd type:30leds50leds