Ledy 18w 5730 SMD Led Panel Ceiling Light Fixtures Circle Annular Round Replacement Board Bulb (White 6000-6500k) Total 1800 Lumen very bright , 80% energy saving . Easy to install AC100-265V 50/60Hz driver for global use High bright 5730 SMD 50 Lumen each SMD , total 36 SMD Just make sure the iron light base is larger than 25 cm / 9.84 inch , than you can use the retrofit led panel Long life span 5 years warrant , each day 8 hours working . Please contact us if any questions , we will reply in 24 hours .