LED Retrofit Kit, Lumens 1,800 lm, Lumens Range 0 to 1,999 lm, Light Technology LED, 120/277V AC, Lighting Certification No, Dimmable No, Emergency Battery Backup No, For Bulb Type CFL, Overall Bulb Shape PL, Overall Height Not Applicable, Overall Length 6 3/4 in, Overall Width Not Applicable, Color Rendering Index 80, Color Temperature 3500K, Dimming Method EcoSystem Digital Control, Dimming Range 100 Percent to 1 Percent