Times have power consumption determined and the lies with the three levels of the following: (rounded up)
Level 1: ~ 14 Watt
Stage 2: ~ 22 Watt
Level 3: ~ 50 Watt
After 15 minutes, you could tell the first heat in bed at level 3 .. it should be clear to everyone that has been used in a heating blanket as this a very long filament, which needs just a while until it is on temperature!
Have it placed directly between the mattress and duvet cover, the flat power supply down (one still remembers him, if you were to lie on it).
The cable is hanging out on the side with the controller, so you can switch off the thing directly again if it should be too warm.
The connection cable between the heating unit and control unit is approx 30cm and the connection cable for the socket approx 150cm long.
The controller has the position switch with four levels: Off, 1, 2 and 3. The state is indicated by the switch itself and illuminated digits.
For the price what is offered is definitely recommended.