Product capacity: 45L Product Size: 630*404*470mm Package size: 715mm*450*585mm Cooling temperature: freeze: -20℃~+10℃, Refrigerated: deviation+15℃ Net/Gross weight: 16.0/19.8kg Voltage power: DC 12V-24V/55W USB charge: 1USB chargeport Foam layer thickness: 35mm No smell pollution,shock -proof and anti -shaking,free combination,fast refrigeration