... approval 3.Good heat dissipation 4.90% Energy saving 5.Life hours:30000H Specification: Item ... Standards: IEC60061, IEC6063 , IEC60598, IEC62560, IEC60968 and IEC550154.Applications:1.Hotel , Conference & Meeting room ... ,institution building2.theatre, stage and museum lighting, etc. Replacement for halogen lamps, ... . 220V AC/DC High Power and Energy Saving 10W LED high bay Lights