Excellent quality, ideal for home and car use. Football cooler / warmer specifications: Cooling system: peltier thermoelectric system Ac voltage: 220-240v 50hz Dc voltage: 12v dc for car Capacity: 3. 5l Power: cooling: 25-45w / heating: 20-40w Warming temperature: 55-65 degc Cooling temp: 20-25 degc Ec gift Co. is a HK-based gift / premium company. With our passion for service excellent, and our well connection with many factories in china, we are surely able to satisfy your various sourcing needs. We are specialised in home electronics, small electronics and textile gift items. Please drop us a note, and we will response to you immediately.