Power supply: AC 100 V (50/60 Hz); Power consumption: 250/300 W (50/60 Hz); Motor: DC motor; Estimated electric bill (50/60 Hz): Approx. 54/64 yen (8 hours of use with cold wind power); Cold air temperature: Ambient temperature -7 degrees; Rated dehumidification capacity: 3.8 L/day Hz), 4.5 L/day (60 Hz); Refrigerant: R134a; Refrigerant Contains: 2.0 oz (54 g); Noise Level: Approx. 48 dB; Power Cord Length: Approx. 5.9 ft (1.8 m); Water Tank Capacity: Approx. 3 levels of high and low - Cold Air Driving: High and low - Dry Operation: Dehumidifiing; Shut Timer: 1/2/4/8 hours; Auto Up/8 hours; Up/Down Bar; Operation: Touch panel type; Compact size that can be carried anywhere in the room; Cools up to -7 degrees with a cool wind of -7 degrees depending on the heat exchange; Equipped with casters; Accessories: Waste heat duct; Manufacturer Warranty: 1 year Compressor and motor have been changed. Casters are attached to the bottom and a waste heat duct is included.