Instruction: Parse the product information to locate the target attribute, and then provide the extracted value of the target attribute and its source in the output, specifying None if the attribute is not present.

Input:
Product title: Sunbeam Premium Electric Heated Warming Comforter Set w Pillow Sham - Twin Size
Product description: The Twin Size Sunbeam Premium Heated Comforter with matching pillow sham. Experience heated bedding like never before. This unique comforter delivers all the warmth of a luxury down comforter without the heavy weight and bulkiness. Use it on its own for a clean, sophisticated look, or slip it into a duvet cover to match your existing room decor. 100 percent cotton top, 100 percent cotton bottom, hypoallergenic fill. Twin size includes single heating control and 1 pillow sham. You can even save up to 10 percent a year on your heating bills by turning on your Sunbeam Heated Comforter and setting your thermostat back 10 to 15 percent for 8 hours while you're sleeping. The Exclusive ThermoFine warming system senses and adjusts to deliver relaxing, soothing warmth. Controller functions include 10 custom heat settings, selectable auto-off and preheat feature. Includes 5 Year Manufacturer's Limited Warranty.
Product feature: Sunbeam, America's #1 Electric Bedding Brand! Turn down your thermostat and still relax in warmth and comfort, Lightweight fabric for all season comfort, 233 thread count, 100% cotton cover, hypoallergenic fill, Includes matching pillow sham, (1 qty with Twin Size, 2 qty with Full/Queen Size), 10 personalized heat settings, Selectable Auto-Off, Preheat feature warms up cold sheets before bed time, Machine washable and dryer safe, 5 Year Limited Warranty
Product brand: Sunbeam
Target attributes: Type
Answer: attribute: type
value: comforter set
source: product title
attribute: type
value: comforter
source: product description