This pet heater utilizes far-infrared technology to provide a comfortable temperature. - Brand: Tekion - Product Name: Far-Infrared Pet Heater - Size: Approximately 40cm x 29cm Thank you for viewing. I purchased this for my cat, but it didn't use it, so I am selling it. Includes instruction manual and warranty. A heater cover is also included, but it has my cat's fur on it, so I don't intend to include it in the basic listing. If you still want it, please let me know in the comments.