USB LunchBox Warmer
This lunchbox comes with a thermal bag. It built-in a USB powered warmer. Let the bag can make around 50° C (122° F) warm to keep the lunchbox warm after plug it into the compuer.
This lunchbox comes with a thermal bag. It built-in a USB powered warmer. Let the bag can make around 50° C (122° F) warm to keep the lunchbox warm after plug it into the compuer.
