... -free foam 3.cold life:48 hours at 2-8degree 4.WHO standard 5. Portable mini refrigerator in travel Technical Data of ... duration (cold life)≥48 hours (at 2-8deg.C)Arrange of gel ice boxes (0.4L)6Type: Mini Refrigerator without powerModel: LCX ... , dry ice storage, shipping speciments, frozen specimen storage, etc. Mini Refrigerator without power(6L,10L,12L,18L,25L,30L,44L,54L)