* cools to 20 centegrate below ambient temperature. * warms to +65 centegrete by set-point themostat. * hot/cold, on/off switch. * red/green leds indicte warming or cooling. * power consumption 48 watts. * non-wearing thermoelectronic (peltier system). * cole & heat are transferred through coated aluminium liner. * heat dissipation to outside by fan with ling life brushless motor (30000 hours) * handle recess when not in use. * convenient-plug into ang 12 volt cigarette lighter in car boat or plug into safe AC adapter indoors. * 9 ft, detachable ower cord. * full polyurethane-foam lining without CFC. * cap.18 litres / 2 litre bottle can stand upfight. * operates on DC 12V. DC 12/24V optional.