Features: Long lifespan: the ceramic heat emitter for use in standard E26/E27 lamp base and easy to install, rated for up to 10, 000 hours No light emitted: bulb does not emit any visually detectable light that can disturb the sleep cycle of your pets Specification: Voltage: AC220-240V; Material: ceramic, metal, NiCrAl; To avoid scald, please wait at least 1 hour to cool down after turning off the bulb. High-purity ceramic ensures it remains crack-resistant and waterproof Perfect 24 hours heat sources: great for reptile and amphibian terrariums, incubating poultry heater Note: the surface temperature of the ceramic lamp is generally high，please keep an appropriate distance from flammable materials and pets, so as not to cause serious consequences   Specifications: Material: Ceramic Color: Black Size: 7.5x10,5cm Power: 50w-200w Socket:E26/E27   Package: 1X Ceramic Heat Lamp