1,NEW DESIGN LED CEILING LIGHT 2,LIGHT SOURCES ARE OPTIONAL 3,HIGH LUMINOUS EFFICACY 4,WITH CE,ROHS,FCC APPROVAL New Design LED Ceiling Light Characteristics1, Machined aluminium alloy ... maintenance due to the separated structure design of fitting and light source body3, Light sources are optional. (CREE, Osram, Everlight, Lumileds, Edison and etc ...