Traditional halogen GU20 spot lamp light cup with 100% CRI and warm white color light that similar to sunlight, high heat radiation together with strong IR & proper UV, good to pet basking, warming, general lighting or background lighting, especially for reptiles such as turtle/tortoise, lizard or snake, working as heating lamp bulb in terrariums, pet cages or feeding boxes, with or without LED lighting lights together and installed in ceramic GU20 sockets.