The cold in bed is over with this electric blanket from Alpina. You put the 1-person blanket directly over your mattress. You put it down, not where your head is. This heated mattress topper has a built-in thermostat and thus ensures pleasant warmth in a safe way. A warming blanket like this supports your blood circulation and relaxes tense muscle areas. It also increases your general wellbeing. Operation is very simple. Just plug it in and turn on the device with the wired remote control. The electric blanket has 3 heating levels: low, medium and high. The highest setting (position 3) is switched on when you want to preheat the bed. The middle position (position 2) is for short use when you are in it yourself. Would you like the bed to heat you for more than 1 hour? Then set the thermostat to the lowest setting.