... .lamps are rotatable 2 using special shorwave infrared quartz glass, 3,Electric timer and real time digital display funct 1, patented products ... and water base coating, it has widely scope of application.3, lamp cover adopts stainless steel with shining mirrow-like surface ... is one, 2/the length of heater tube is 26cm,3/the voltage input is 230V, the power output is 800w ...