【Sturdy Material】:12V car refrigerator is made of high quality pp material, which is sturdy and durable and can be used repeatedly. 【Hot and Cold】:Small fridge for car is available for all seasons, hot and cold adjustable. Summer cooling, cooling range: 15-25 Celsius. Winter insulation, heating range: 55-65 Celsius, cooling upwards, heating downwards, easy to use.