CFX FAQCFX5 Portable Fridge/FreezerWhat is the warranty period for the CFX5 Portable Fridge/Freezer?What temperature range does the CFX5 Portable Fridge/Freezer operate in?Can I power the CFX5 Portable Fridge/Freezer from my vehicle?Will it drain my car battery?Does the CFX5 Portable Fridge/Freezer need to be plugged into power at all times?How do I store the CFX5 Portable Fridge/Freezer when not in use?What size battery do I need for the CFX5 Portable Fridge/Freezer?What is the difference between the CFX3 and CFX5 Portable Fridge/Freezer?How many 375ml can's of drink can you fit in the CFX5 Portable Fridge/Freezer?Can the CFX5 Portable Fridge/Freezer run on solar?Does it have USB charging?What is vacuum panel insulation?