Heating Lamp – ceramic heat bulb provide warmth for reptiles UVA & UVB – Imitate sunlight, promote digestion and absorption of food; manufacture of vitamin D3, promoting calcium absorption Resist moisture – It is not easy to break when heated to 400 degrees and can be used for outdoor work. long term in high humidity environment Energy Saving – Lifespan can reach 10,000-20,000 hours, which is more than 30% energy saving compared with the same bulb High Quality – The outer casing of the bulb is made of iron. The ceramic heating lamp is made of nickel-chrome wire castings resistant to oxidation, vibration, safety and sanitation