INVERTER TECHNOLOGY - Engineered with the variable-speed inverter technology, Midea Duo Inverter portable AC cools more with considerably less electricity than traditional portable units. It saves more than 40% energy compared to U.S. federal standard MORE THAN 2X FASTER AND STRONGER COOLING - Empowerd by the Duo hose design and an optimized air duct system, Midea Duo can lock and maximize cooling indoors.
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