40W heat lamp, ideal for keeping small animals and birds warm. I bought this intending to use it, but it didn't fit my cage, so I'm selling it. I only opened the package, and it has not been used. - Product Name: Heat Lamp 40W with Cover - Power: 40W - Model Number: HD-20C - Features: With cover, infrared heater The box is torn, but I only took it out to check it. It has not been used. Thank you for looking.