The driver on board (DOB) facilitates the simple replacement of existing halogen and HID Par38 lamps in recessed cans, track lighting, low bay lighting, and much more. Rated for 120-240V AC socket. This aesthetically pleasing Par38 lamp is equipped with 3 optical beam patterns (25D-Narrow Flood, 50D-Medium Flood, and 75D-Wide Flood), 4 color temperature options, and a 5 year warranty.