💝Specifications: Socket: E26 screw base Voltage: 110V Power: 150 Watt Color: white Material: Ceramic Lamp Diameter5"(12.5 cm) Lamp Length:4.32"(10.8cm) Includes:1pcs Ceramic Heat Emitter 🦎No Light & No Disturbing The non-light producing heat source provides a heat source day and night but does not affect the animal's sleep cycle. 🦎Last Up To 15000 Hours 15000 hours of life is 4 times as much as an ordinary ceramics lamp. By the way, the temperature production will not continue to increase as a preventative safety feature. 🦎Ni-Cr-Alloy Resistance Wire Our ceramic was made of high-purity pottery clay which with Ni-Cr-Alloy resistance wire heating faster. Intensive Ni-Cr-Alloy heating wire ensures perfect heat transfer and longer service life. 🦎Waterproof Ceramic heat emitters will not crack if splashing water and are suitable for terrariums with higher humidity. 🦎E26 Lamp Base Match the ceramic E26 socket, because the plastic E27 socket may melt the lamp holder, even cause the lamp explosion. 💝Sturdy And Durable Produced with high-quality ceramics powder and high-quality glaze baked two times in a kiln. The material and process result in a heat source that produces an infrared ray heating source.