Best Choice Products Portable Auto Mini Fridge Cooler and Warmer w/AC and DC for Car, Boat, Home, Office - Red Hot or Cold dual switch with Red and Green light indicate warming or cooling status Cooling capacity is 59F-68F and warming capacity is 122F-144F by set-point thermostat using Advanced semiconductors to cool and warm up with full polyurethane-foam lining without CFCs Locking latch keeps items secure and unit insulated operating on DC 12v or AC 110v with included adapters Overall dimensions: 10"(L) x 7"(W) x 10.5"(H), Capacity: 4 liters and holds six (6) 12 oz. cans