EP3057AE Earthmate Full Spectrum CFLs are specially designed to provide crisp white light and display colors vividly. With a high CRI of 88 they are perfect for reading knitting or other specialized tasks that require extra bright light. This 30-watt CFL can be used safely in any household socket that has a simple on/off switch. Features: -Replaces a 150 watt incandescent bulb. -Daylight bulb, 5000 Kelvin. -Heat reservoir extends bulbs lumens. -Instant -on. -Energy efficient. -Energy star approved. -UL listed. Specifications: -Manufacturer provides 9 year warranty. -Temperature: 2700 Klevin. -Lumens: 1500. -Wattage: 30.