The EarthLED ValuLux HD MR16 Lamp is a 3-watt LED replacement for 20-watt halogen MR16 lamps. It has a compact design that fits in any MR16 socket and produces 200 lumens of warm white light or 250 lumens of cool white light while consuming minimal power. The lamp has a 50,000 hour lifespan and is dimmable, offering energy savings compared to halogen alternatives.