... TIME 4,HIGH LUMEN EFFICIENCY A, ESL DC12V 1.5W 1,FREQUENCY:50HZ or 60HZ2,CAP:E273,TUBE : ... 12MM4,COLOR :2700K-6500KB, ESL DC12V 1.5W 1.High Luminous efficacy by using tri-phosphor 2. ... lifespan :8000Hours5.80% energy saving6.Optional Base :E14,B15,E27,E26,B227.Plastic housing : PP,PC,PBT8. ... Flicker free and instant start C, ESL DC12V 1.5W APPS:( House,Office,Restaurant,Classroom,Workshop,Factory ...