16L mini portable bag Car food warmer&cooler 1 Material:colth and PP 2 shouler bag ... 3 function:warmer and cooler 16L mini portable bag Car food warmer&cooler1 Implementation of No.:QB/T1333-20042 Specification:30 ... Materials:1680DPVC,600D Priting4 Accessories:Electronic refrigerator5 Description:to beverage, food, fruit, and other fresh, refrigerated storage;with low noise, energy ...