Features: 1) Cold & heat are transferred through coated aluminum liner2) Heat dissipation to outside by fan with long life brushless motor(30,000hrs)3) Convenient plug into any 12V cigarette lighter in car, boat or a standard wall outlet in home,dormitory,officeSpecification: 1) Volume: 6 litre2) Performance: Cooling to 20oC-25oC below ambienttemperature; heating to +65oC by set-point thermostat3) Material: ABS plastic for external; Solid polyurethane foam with CFC-free for insulation4) Optional: AC/DC or DC onlyInner packing:Each in color gift boxDimensions: (W x D x H) 23.5 x 29.0 x 37.5cmWeight: 3.95kgOuter Packing:4 boxes/cartonDimensions: (W x D x H) 59.8 x 49.0 x 39.6cm

cooler and warmer