Infrared lamps infrared heat lamps HW 110-240V 125-275W 3000H lifespan 2350K, Dia 100-127mm Infrared lampsinfrared heat lampsHW 110-240V 125-275W3000H lifespan2350K, Dia 100-127mmThe source lf infrared radiation ,drying medical treatment,got-up incubation,lighting and warming for bathroom.