The 3-Watt Newhouse Lighting E11 Bulb is the perfect substitute for an old halogen E11 bulb. This 3W E11 LED bulb has a low-heat feature what will keep it cool during long working hours, unlike halogens which tend to get extremely hot. This smart alternative to halogen bulbs uses up to 80% less energy than Halogen bulbs- and uses only 3-Watts of power to emit the same amount of light. This unique bulb is suitable for damp locations, so you won't have to worry about weathering or humidity damaging your bulb. Compliant with FCC Standards, this bulb has no electromagnetic interference. It is also compliant with RoHS to ensure that it is Mercury and Lead Free. Mercury-free and other pollutant-free properties make this bulb a safer choice. This soft white, compact LED bulb is ideal for any space: Ceiling Fans, Line Voltage Pendants, Chandeliers, Portables, and Track Lighting, Table/Desk/Floor Lamps, Recessed Lights, Show Lights, Cabinet Lighting, Closet Lights, Outdoor Lighting, Wall Sconces, Enlargers, Modeling lamps, Photoflood Fixtures and Studio Lighting, and etc. This bulb comes in a convenient 4-pack for ultimate value.