The Feit Electric LED Enhance product line features our highest quality energy efficient light. This Warm White A19 LED light bulb produces a similar light output while using less energy than a standard 40-watt incandescent light bulb. This high performance bulb also has a high (CRI) of 90+ so colors appear more realistic and vibrant. Get instant on to full brightness. These Feit Electric A19 bulbs have an average life of 25,000 hours / 22.8 years and 100% mercury free. Suitable for enclosed fixtures and outdoor use. Omni directional bulb for all around even light distribution.