... 220VLuminous Efficiency≥ 85Lm/W≥ 85Lm/WPower7.0±1.0W11.0±1.0WLife Span20000-60000hrs10000-50000hrsAdvantage1) Low-carbon, mercury ... frequent flash, good CRI, good to eyes; 2) 1/10 of incandescent lamps' consumption, short response time; 3 ... LED Circle lamp, G10q t10 led tube (Cooling Holes) Circle lamp t10, C7 LED Circle lamp, G10q t10 led tube (LEDs) Circle lamp t10, C7 LED Circle lamp, G10q t10 led ...