International certificate: CE, CCC Volume: 4L Rated voltage: DC 12V Cooling temperature: 0-5? (lowest temperture, environment temperature:20-25?) Heating temperature: 60-65? (highest temperture) Product dimension (L*W*H): 190?99?41mm Exterior packing dimension (W*H*D): 130?45?20 Color case dimension (L*W*H): 212?14?58mm Product dimension (L*W*H): 440?45?95mm(4pcs/case) Netweight: 10.4 kgs Gross weight: 12.8 kgs Container volum: 1560PCS/20'' 3360PCS/40''GP 3920PCS/40''HQ (The data is for refernce only, the container volum will change according to customer demands.)