... power lineDC power lineUser manualRating labelExternal adaptorWarranty cardEtc.Payment method:L/C30% deposit in advance, 70% against the copy of B ... : 5-60 degrees•Cooling:10-20 degrees below the ambient temperature (25 degrees)•Warming: 40-60 degrees•Thermoelectric, no compressor, CFC/HCFC ... Quantity: 20GP: 308PCS, 40GP: 672PCS, 40HQ: 720PCS 30L car refrigerator thermoelectric cooler and warmer