Amazon.com: G4 LED Bulb Dimmable, Warm White (2800-3200K), 2W, 180LM, COB-2508, AC 100-120V, Bi-pin Base T3 Halogen Light Replacement Pack of 5 by Rowrun
G4 LED Bulb 5W, T3 JC Type Bi-Pin Base, AC/DC 12 Volt, Daylight White 6000K, 40W Halogen Replacement for Outdoor Landscape Lighting Deck Stair Step Path Lights, Non-Dimmable (6 Pack) - -