... Epistar led chip 2.130-135lm/w 3.energy-saving 4.recessed installation Energy saving 3w down light led with 30/45/ ... down light, tube lights, grill lights. Over 70% energy saving. Application Widely used for lighting and decoration at public areas ... window, disco, karaoke singing-hall, house decoration etc. Replacing bulbs for general lighting, especially for museums, art galleries, cosmetic counter ...