Product capacity: 45L Product Size: 630*364*530mm Package size: 715mm*450*625mm Net/Gross weight: 15.5/19.5kg Voltage power: DC 12V-24V/refrigerate 55W Appearance material:PP USB charge: 1 USB chargeport Foam layer thickness: 35mm Constitution Refrigerated,wind circulation,Voltage protection,shock -proof and anti -shaking