We have a powerbank heating system specially for pizza delivery bag, catering bag, food delivery backpack.
Our heating system : 12V battery + 12v heat pad,it can be continually hot for 4 hours at 70℃ to 90℃ super high temperature.
70℃ 75℃ 80℃ 85℃ 90℃ Five temperature Gears for different food's flavor. Easily compatible with delivery bags.
Check more detailed information:
[ Ссылка ]
