Carlton Professional CC532 Duoslim 2 Zone Heated Blanket. Thermal blankets can be used on a normal couch and enables you to introduce highly effective slimming treatments, rather than use traditional saunas. The blanket helps eliminate body toxins, excess water retention and aids lymphatic drainage. Accelerates the breakdown of unwanted stored fat. Extremely comfortable and private. Two zones individually controlled by an ergonomically designed touch control box. Each section had three different outputs adjustable separately. A large area which covers chest to knees and a smaller area for the legs which can be switched off seperately. Each one has its own heat adjustment and plugs in separately.