... electric, for a long time make food in good vaccine cold chain box,vaccine carrier box,vaccine cooler ,vaccine box Model: ... : 302 × 183 × 208mmDimensions: 398 × 259 × 261 mm1,home: vaccine cold chain box is not only for the preservation of the family ... food played a very good effect.2.environmental protection: vaccine cold chain box can be used in environmental testing center, laboratory testing ...