electric lunch box no water injection car-mounted heating rechargeable insulation portable office worker student wireless self-heating bento box

business gray + household line (plug-in type) business gray + household wire +12v car signal wire (plug-in type) business gray rechargeable single line (three-grid liner) business gray rechargeable single line (single grid liner) business gray rechargeable including 12v car signal wire (three-grid liner) business gray rechargeable including 12v car signal wire (single-grid liner) lake blue + household line (plug-in type) lake blue + household wire +12v car signal wire (plug-in type) lake blue rechargeable single line (three-grid liner) lake blue rechargeable single line (single grid liner) lake blue rechargeable including 12v car signal wire (three-grid liner) lake blue rechargeable including 12v car signal wire (single-grid liner) gray white rechargeable (110v us standard) 1.8l white + household line (plug-in type) single grid liner 1.8l white + household line +12v/24v universal car signal wire (plug-in type) single grid liner 1.8l white + outdoor dedicated power bank +12v/24v car signal wire (charging vehicle-mounted home use three-in-one) single-grid liner

with thermal bag + tableware