The power supply has been recommended as a supplement to operate a 12 V mini-compressor. However, this power supply is Leistunbg so weak that it is suitable for operation of the compressor in any way. It is good just for the 220 volt mains operation of a navigation system, radio or other device that is plugged into the cigarette lighter normally. However, the mentioned devices usually have their own power supply, or are supplied to the USB port of a computer power. In my opinion, a utensil that represents an unnecessary purchase, even at the low price.
