Review on Heater Heating Windshield Defroster Demister by Dan Sturm

Works pretty well for a small heater. I just wish they would give you detections like this because this is the first time I tried it at home on my power supply and it didn't work for anything. to think i'm early how many amps is that? My power supply was only 2.5 amps 12 volts DC. Did the math and found that this heater was 12 volts DC 12.5 amps and the fan ran slowly and the heater was almost warm at all. To buy it for a car I would say buy at least 2.