Maokoto Camouflage Color Insulated Lunch bag Multifunction Box(Heat,Cooler,Keep Warm)(12 cans)(Size Medium) Bag Dimension:cylinder 10.6"x8.6"x8.6";Front pocket Dimension:7.3"x8.6"x2" Package includes:1x lunch bag;1x USB heater pad;1x vehicular heater pad;1x shoulder strap High quliaty design:600D oxford fabric and waterproof nylon surface;cylinder design to save room and adapt any kind of crisper;large front pocket can hold your tableware Super convenience:Light weight,removable heater pad,2 kind of heater pads can make you eat warm food wherever you are Safe heating:Maximum Temperature:80C(176F),Heating-up Time:3-6 min