I only used this during the winter this year, and since it was outside the birdcage, I think it's in very good condition. I threw away the box immediately, so it's not included. Features: ● This bulb-type heater keeps you warm and cozy even in the cold season! ● It's a bulb-type heater that warms your pet's body by radiating infrared rays. ● Protected by a steel cover, preventing your pet from playing with it. Marukan 保温電球 (Insulation Bulb) with Cover Brand: - #Marukan #PetHeater #InsulationBulb #Parrot