convenient-plug into any DC 12 Volt cigarette lighter in car and boat, or with any AC plug in home. it can be cold and heat *Capacity: 6 Liters*Material: PP plastic *Color: we can make any color*cold & heater by Electronic Module, convenient-plug into any DC 12 volt cigarette lighter in car and boat, or with any AC plug in home. *No noise, it can be use any where. *Cold: 46W±10% 18-22°degree ...