3W, 5W, 7W, 9W, 12W, pcb thickness 0.6-1.2MM, pcb size45-50MM, we could customized for your requirement. DOB led, for downlight, flood light, bulb, etc. could be customized. we could provide SMD, COB, DOB, AC220V led chip, driver, complete lights, like flood light, street light, bulb, downlight, and strip light.