1, High Flux High Power LED Ceiling Light 1X3W 2, CE & RoHS certification 3, Power factor >0 ... Size: 52*H57mm High Flux High Power LED Ceiling Light 1X3W Specification:Light Source1*3W High Power LEDLED Qty1pcProduct SizeΦ52*H57mmCeiling opening ... :1, House, Office, Shopping mall...lighting,2, Recess lighting, Ceiling lights3, Under cabinet, shelf lighting,4, Art lighting,5, Backlighting6 ...