Upgrade your outdoor landscape lighting with this PAR36 LED bulb. It's a 6W bulb that replaces 50W halogen bulbs, offering up to 88% power savings. The heavy - duty die - casting aluminum construction and scientific heat dissipation design ensure durability. With a 9 - 17V AC/DC low - voltage input, it uses well - known LED chips and a fully potted PC board, providing high color rendering and long - lasting performance. The sealed water - resistant construction and 60° spotlight beam angle make it perfect for wet locations. It has a standard G53 connector base for easy installation with a low - voltage transformer (not included). Measuring 4.37 in. L x 4.37 in. W x 1.98 in. H and weighing 0.75 lbs. in packaging, it's suitable for a wide range of outdoor lighting applications like landscape well lights, tree uplighting, and garden accent lighting, adding beauty and functionality to your outdoor space.