T3 LEDs are dimmable and are easy on the power bill. Available in 2700K and 3000K color temperatures. Commonly used in G4 base path, step, and deck lights. Made with a coated water-resistant silicone (Outdoor Rated) Average Life 20,000 hours, 180-230 lumens Light Output and Lamp Type is Bi-Pin. 2.5 or 3.5 watt