The Toshiba E-Core A19 is a high quality 120 VAC LED replacement bulb. The A19 is a highly efficient LED bulb which uses only 7 watts of energy, significantly reducing your carbon footprint while maintaining a very high quality of light. It utilizes an omni-directional light output method, which mimics traditional incandescent light sources. The A19 has an Edison medium E26 base making it ideal for retail lighting, museum lighting, hospitality lighting, accent lighting, and architectural lighting. All Toshiba E-Core LED products have been manufactured in accordance with RoHS standards, and unlike compact fluorescent products, E-Core lamps contain no mercury.