The 4-Watt Fancy Round Clear LEDdimmablelight bulb (E27/Edison Screw Configuration), with a 4000 Kelvin Natural White light, looks like a regular light bulb. Inside, though, is bleeding-edge LED tech. This bulb is designed to make the switch to efficient LEDs easier for the average consumer. Plus, its filament holds multiple LEDs to emit a 360-degree beam angle, creating a clear, bright and sparkling light. It’s great for home and office applications. LiquidLEDs has made the bulb energy-efficient, long-lasting (up to 25,000 hours) and capable of dimming. It also has low heatsignature.