Mattress heating pad. Cover material: fleece. 3 illuminated temperature settings. Overheating protection. Detachable power cord. Size: 80 cm x 150 cm. Machine washable at 30 °C. With the Beurer heated underblanket, you can enjoy a restful sleep even in the cold season. The heated underblanket is equipped with 3 illuminated temperature settings and also features overheating protection and a detachable power cord. Fall asleep in cozy warmth. The heated underblanket provides you with comforting warmth for falling asleep. This is especially beneficial in cooler months, as you can ventilate your bedroom while still having a pleasantly warm bed. The warmth of the underblanket can also be soothing for joint pain or tension. Using the underblanket is extremely simple. It is simply placed directly on the mattress and switched on. It will reliably provide you with warmth.