Design

Double Bed Electric Underblanket
https://www.bstherm.com/products/double-bed-electric-underblanket/

The main function of a double bed electric underblanket is to provide warmth, making it suitable for use in cold seasons. It can quickly heat up and maintain the warmth of the bedding, especially in areas where heating is inadequate. The size of a double electric underblanket usually comes in various options to fit different bed sizes. It typically comes with two controllers, allowing the temperature on each side to be adjusted independently, catering to the different sleep temperature needs of different person. This is particularly useful when couples or roommates share a bed.