Specification Light socket E27Voltage 110VWattage 50WShell color grey blue redLight color white warm white redMaterial glassDimension 9 5cm H D Feature This 50W infrared heating lamp is made of high quality glass it has a perfect heat radiation feature more efficient and longer lastingThis heat bulb is simple and easy to install just screw it into a standard porcelain E26 E27 screw socket ATTENTION Use only with a porcelain socket because the plastic socket may melt the lamp holder Great for pet lizard tortoise snake spider shameleon turtle all reptilesamphibiansThis heat lamps input voltage is AC 110V power is 50 WattsThis heat lamp provide red comfortable light and heat source for pets could promote pets blood circulation speed up metabolism promote wound healing promote reptile sleepATTENTION 1 Please turn on 3 5 hours per day because long hours of high temperature work can easily reduce the bulbs lifetime 2 Please do not turn on bulb immediately after turning off because the sudden arrival of the electric pulse with the original high temperature bulb may directly burn the bulb 3 Bulbs surface temperature is high when working please do not use your hand to test the temperature also please adjust the distance between the heat lamp and the pets Package included 1x 50W pet heating bulb