Drift off into a world of warmth and comfort with the CosyDreams King Fitted Heated Underblanket. This luxurious underblanket, sized perfectly at 135 x 137 cm, is crafted from soft 100% polyester, adding a plush layer of coziness to your bed. Designed with your convenience in mind, the CosyDreams underblanket features an easy-fit design with secure tie-downs to ensure a snug, reliable fit. The detachable controls make cleaning effortless, while the energy-efficient 120W power consumption keeps your comfort in check without impacting your energy bills. Rest easy with the advanced overheating protection system, which includes two fuses-one for temperature and one for current-providing peace of mind as you unwind. Enjoy the flexibility of three adjustable heat settings, allowing you to tailor your warmth to your preference. With a BS plug for straightforward home integration, the CosyDreams King Fitted Heated Underblanket is also machine washable up to 40°C, keeping it fresh and ready for every season. Whether it's a cold winter night or just a chilly evening, the CosyDreams underblanket transforms your sleep space into a haven of warmth and relaxation. Experience the perfect blend of luxury and functionality, night after night.