FAVORS A GOOD REST: The application of heat benefits blood circulation, relaxing the body for a pleasant rest. In addition, by maintaining a comfortable temperature, sleep problems are reduced. GENERATES CONTROLLED HEAT: Our underblanket covers the selected surface and can be adapted to the mattress, generating gentle and effective rising heat. Perfect for resting all night and reducing energy consumption. TECHNICAL DETAILS: The WE119 model has 60 W of power and a separable regulator with 3 temperature levels. Its measurements of 150x80 cm are ideal for a single bed. In addition, it is made of 100% polyester and is hand washable. HOW TO USE: It is very simple, place the bedspread directly on top of the mattress. Next, place the bottom sheet. Turn it on when you go to bed, choose the temperature and... ready to rest for the night! 100% SAFE Overheating protection: For safe use, the Comfortmax WE119 has a safety system that automatically turns off the underblanket in case of overheating