NO LIGHT EMITTED - LUCKY HERP reptile ceramic heat lamp does not emit any visible light, only a radiant heat source. Ensuring that it provides only the necessary warmth for your beloved reptile companion without interfering with their natural day/night cycle and sleep cycle. LONG LIFE - Made of durable high quality ceramic material, this reptile heat lamp lasts up to 10,000 hours, making it the 24 hour heat source to provide you with long-lasting performance. 110V-120V; Standard E26 lamp holder and easy to install. FAST HEATING - Experience fast and efficient heating with our ceramic heat emitter. Within 10 seconds of switching on, you'll notice a significant increase in temperature. In just 4 minutes, the ceramic heat bulb reaches its rated temperature. Quickly create a warm and comfortable habitat for your reptile. WIDE APPLICATION - The ceramic heat lamp is for use in a variety of reptile and amphibian pet enclosures to keep your pets warm on cold days, such as lizards, bearded dragons, chameleons, and turtles; and can also be used in poultry brooder coops, for hatching eggs and keeping pet pups warm. SAFETY INSTRUCTIONS - Must use high quality ceramic lamp base. Keep a distance of 30cm or more from reptiles when using reptile heat bulbs. We offer a 30 day quality service guarantee, if the heat bulb arrives damaged or defective, feel free to contact the LUCKY HERP customer service team and we will do our best to help you within 24 hours.