Omni-Directional 10 Watt LED Light Bulb - Small Form Factor A19 Style Replacement - 100-277V (5000K) Omni-directional LED light bulb can serve as an A19 LED upgrade from standard service light bulbs. Lamp is offered in warm white 2700K, neutral white 4000K, and cool white 5600K color temperature. LED bulb draws only 10 watts and is designed to operate with 100-277 Volts AC LED bulb produces nearly 3 times the foot candles at 5 feet than standard 100 watt bulbs. Operating temperature range of -20C to +85C and an operational life of 50,000 hours.