... . Certificate: CE, ROHS, GS, UL,EMC, TUV,ISO 4. Capacity:30L Portable electronic cooling and warming box seriesWith advanced semi-conductor ... report, ISO9001-2008, etc.Quality guarantee: 1 year•Features:• •Capacity: 30L •Size: LXWXH=46*33.5*45 CM•DC 12V ONLY ... kgs•5. Loading Quantity: 20GP: 308PCS, 40GP: 672PCS, 40HQ: 720PCS 30L car refrigerator thermoelectric cooler and warmer