... cup cooler Application: car, office, home for warming or cooling cooling and heating car cupcar cup warmer / car cup coolerSPECIFICATION: ... Application: car, office, homeTemperature: Cooling: < 00C;Heating: up to 800CVolume: 300mlVoltage: 12V DC, 110V ... , like red & blueCan be used for warming or cooling the bottle water, can drinking, coffe, milk or baby food, ...