The YASAM™ electric mattress is the ideal solution to warm you during the winter or even during the other seasons, during the night, when the temperatures drop. It is placed over the mattress of the bed, and when you cover yourself with the duvet/quilt/blanket, a warm air is created that will give you the desired thermal comfort during the night. It can also be used as a blanket by simply wrapping it with it during the night. The mattress is made of a special, heat-conducting synthetic felt, certified at the level of the European Union. It has 6 layers of felt, can be used on both sides, the texture being identical. It has 2 temperature levels. Operating voltage 220V-50 Hertz.