Overview☑️ This Thicker Black Infrared Heat Lamp Is Made Of Solid Ceramics Element It Has A Perfect Heat Radiation Feature And No Light Emitted. ☑️ This Ceramic Heat Bulb Is Simple And Easy To Install Just Screw It Into A Standard Porcelain E27 Screw Socket Attention Use Only With A Porcelain Socket Because The Plastic Socket May Melt The Lamp Holder Great For Pet Lizard Turtle Birds Snake Chameleon Bearded Dragon. ☑️ This Heat Lamp'S Input Voltage Is Ac 90 120V Full Size Is Diameter 3.39 Inch X Height 4.33 Inch. ☑️ This Ceramic Heat Emitter Bulb Is Heat Source With 100 Percent Efficiency Perfect For Reptiles And Amphibians. It Could Last 9000 15 000 Hours Even Longer. ☑️ This Bulb‘S Surface Temperature Is Very High When Working Please Do Not Use Your Hand To Test The Temperature. Do Not Touch The Heat Lamp Immediately After Turning Off Please Wait At Least 1 Hour To Cool Down. Also Please Adjust The Distance Between The Heat Lamp And The Pets.