ds vision 3 L Tower Air Cooler  (White, ac and DC AIR COOLER)

AC AND DC COOLER WORK WITH OR WITHOUT ELECTRICITY AND THIS COOLER WITHOUT BATTERY .THIS COOLER IS USED BY BOTH ELECTRICITY AND BATTERY. YOU CAN USE THIS COOLER IN OFFICE, HOME,KITCHEN. THIS COOLER 'S SIZE IS SMALL AND IT CAN COOL YOUR ROOM EASILY. BUT IN THIS COOLER BATTERY IS NOT GIVEN BY US .YOU CAN PURCHASE IT BY YOURSELF AND USE IT. YOU CAN FILL 6 LITER WATER IN IT. COOLING DISTANCE IS 4.5 METER.