... Tri-color fluorescent powder,PC Heat insulated configuration 2)80% energy saving 3)CE,ROHS,SNI,IS09001 4)1 year guarantee 3U ... Energy saving lamp:1)Tri-color fluorescent powder,PC Heat insulated ... energy saving 5)CE,ROHS,SNI,IS09001 Application Scope:- Home, Office, Hotels, Shops, Restaurants, Education Notice:-Not use for dimmer or electric switches ...