... refrigeration duration >=48h carrying medicine, food against high temperature 1.6L Vaccine carrier, cooler case, cool boxPhysical dimensions of case:340 ... *234*275mmInside size:235*145*170mmEffective space:1.6L, Max space: 6LWith full load: 4.7kg, N.W.: 2 ... ice pads*6Grade of strength: Vessel: V , Parts:III 1.6L Vaccine carrier, plastic cooler box