... smart and convenience 4.Certificate:CE$ROHS USB mini fridge,Mini icebox,Mini Refrigerator USB mini fridge,Mini icebox,Mini RefrigeratorConnect the USB cable to a USB ... ,(10)With 4feet of USB cable(11)With a switch "COOL/OFF/WARM";(12)Internal size to put in the can ... reference. SafetyThis product has been designed with the highest concem for safety.However,electrical device,if used improperly ,has the ...