food delivery bag 1,with insulation material 2,FIR carbon fiber ... cigar lighter 4,can be used on car far infrared food delivery bagFeatures and Advantages1,Can be used on carwith a ... 12V cigar lighter equipped with the bag,you can heat the bag by inserting the cigar lighter into the power ... .2,Big powerwith a ourput power of 65W,it can heat up the bag very quickly,the temperature inside the bag ...