New!! High quality car refrigerator fridge/freezer DC 12 volt compressor mini cooler

Q1. What is this product main function?

A1: Keep drinks cold and hot coffee warm during your working time.

Q2. Can it heat up or cool down drinks?

A2: Yes, using our cup, with 300cc drinks inside, it can cool down to 10-12 Celsius or heat up to 45 Celsius in 20 minutes when drinks temperature is around 26 Celsius.  

Q3. What is the DB of this product when it works

A3: Around 47db when working