... red, green.3) Best thermal management with aluminum housing and copper fittings 4) Light source: 12*1W5) Luminous flux:810 ... lighting, commercial store, restaurant, bar, jewelry dispaly, house and ads decorations etc.2. Low power consumption, high power ... 1.Hotel,Conference&Meeting room,institution building2.theatre, stage and museum lighting, etc. Replacement for halogen lamps,incandescent bulbs3 ...