Eveready Base E27 7-Watt LED Bulb with Screw Holder, (Pack of 3, Yellow) We offer a wide range of lighting solutions. With a thrust on innovation, our products match international standards in terms of energy-saving, longevity and safety. These products are designed to suit Indian conditions. Our mission is to offer cutting edge technology. Eveready LED Bulbs have a luminous efficacy of 100 lm/W. These lamps come with an inbuilt Constant Current driver which ensure a constant light output irrespective of fluctuations in the mains voltage. This also ensures the lamps operate within the rated current. This ensures long life for the lamps100 lumens / Watt. In built CC driver ensures constant light output. Wide operating voltage of 130-230V. 50 percent more energy saving compared to a CFL. Mercury free. Best suited for Living rooms, Bedrooms, Hotels, Restaurants, Bars, Cafes, Lobbies, Corridors, Stairwells, Washrooms, Reception areas, Display cases and cabinets, Art galleries and Museums.