We are RA Group emerged as a quality producer of purified air-cooling products.Advantages Of PARADIS Portable Air ConditionerHighest cold air throw @16 FEET (FOR COMPETITION 4 FEET MAX)(as different from all other portable Air conditionals from China and Japan and Korea )Lowest noise level@50 DBLowest power consumption EER as best in worldSturdy Metal and ABS body unlike others who have only plastic body