Features:1. High performance---This heat preservation lamp can absorbing the cold air in the body, heat it up and discharge the hot air from the outlet. The air volume is soft, the heating efficiency is high, and the temperature distribution is uniform.2. Soft Light --- the light is soft and not dazzling, and will not interfere with the normal sleeping of pets.3. High Quality and Safety---The housing is made of high quality material, which is flame retardant, high temperature resistant and durable. When it works, the casing is hot but not burning.4. Wide range of applications---easy to install on the lamp holder, size. Great for keeping chickens, ducks and other poultry warm. keep them warm on cold nights and prevent them from getting sick5. If you have any question, please feel free to contact us. Notice:1.Actual color may be slightly different from the image due to different monitor and light effect2.Please allow 1-3cm deviation due to manual measurement Description:Connector: E27Power: 250W Material: Quartz glass + high quality thick tungsten filament