These Sylvania 5-watt LED R20 reflector bulbs bring you energy savings with the same output as 50-watt traditional bulbs. They can be used with a dimmer switch, letting you control light intensity to suit any occasion. The 120-volt bulbs provide a soft white 2000K glow and brighten your space with 325 lumens. They are rated for 11,000-hour life span for lasting use. The value pack contains two bulbs.