... life, low power consumption, environment friendly etc.It can be used for cold storage of foods, beverage, fruites, drinks, beauty care ... , it is able to preserve temperature.The products are widely used in autos, yachts, restaurants, offices, households and hospitals.HS-003 ... PCS40HQ: 2800 PCS 4L DC 12V blue mini fridge for car /cooler & warmer/ cooling box