L = 650 Watt
M = 1350 Watt
H = 2100 Watt
Is the device, a 0 appears the cable is long enough to place it in socket nearby. One should also use under any circumstances an extension cord, as this could result in a cable fire in a device with such a high power consumption. If in doubt, consult a qualified electrician. The product fully meets its purpose. For the children's room or the changing room, as it suggests the photo, I would not use the device for security reasons. If the child / baby should throw something up and gets into the heater, the disaster is inevitable. The manufacturer should remove the photo.