Product Description The LED light bulb consumes up to 85% less energy and lasts 10 times longer than incandescent bulbs. The color rendering index (CRI) of a light bulb defines how well the light reflects true colors. A value above 80 is good and close to a natural light. LED light bulbs are both energy efficient and long-lasting, with a lifetime of approximately 15,000 hours ? two benefits that allow you to save money on both bulb replacements and electricity. LED light bulbs are available with different colour temperatures that make the light feel more or less warm. This particular light bulb emits a warm light (2,200 Kelvin). Illuminates at full power immediately when you turn the lamp on. Not dimmable. The light bulb can be used in temperatures from 0F (-20C) to 100F (40C). The light from this LED bulb feels as strong as the light from a traditional 10W incandescent bulb. Remember to choose a bulb that fits your lamp. Lamps usually have a large or small socket and our range has bulbs that fit in both types. Product size Color temperature: 2200 K Diameter: 1 " Luminous flux: 100 Lumen Package quantity: 2 pack Power: 0.9 W Material Glass