Product Material: ceramic metal Size: 7*10.5cm Power: 100W Package includes: 1 * Pet Light Shade (Bulb Not Included) 1 * anti-seize spring 1. Material: The heating lamp protection cage is made of iron. The ceramic lamp e27 consists of nickel-chromium wire-molded parts that are resistant to oxidation, vibration, safety and hygiene 2. High temperature resistance: It is not easy to break when heated to 400 degrees, and can work for a long time in a very humid environment (keep away from flammable materials) 3. Energy saving: the service life can reach 10,000-20,000 hours, which is more than 30% energy-saving than the same lamp (continuous use does not exceed 24 hours) 4. Protective design: Protective net cover basket, prevent pets from directly touching the bulb, keep a certain distance, and prevent burns. The lamp is equipped with an anti-bite spring to prevent pets from biting off the wire and getting an electric shock. 5. Function: Far-infrared heating can penetrate animal muscles, increase appetite, and play the role of sun observer (only heat, no light)