A greener way to beat the heat in Summer and keep toasty warm in Winter the EcoFlow Wave 2 Portable Air Conditioner and Heater lives up to its slogan of 'Right Temp. Right Now. The perfect air conditioner for any compact space! It is extremely simple to use requiring no installation or drainage*. There are air duct adapters to fit any space. You can truly enjoy the convenience of cooling and heating without any fuss. The world's first wireless portable AC with a heater. EcoFlow's tailor-made compressor enables WAVE 2 to provide 5100 BTUs of cooling and 6100 BTUs of heating. And with its advanced software algorithm the EcoFlow Wave 2 offers multiple modes and app control. It also runs quietly at 44 dB in Sleep Mode and up to 8 hours in Eco Mode. Allowing you to experience longer-lasting comfort in your tent RV or home with its powerful and portable design. EcoFlow Wave 2 uses R290 a natural refrigerant that's clean green and perfect for a relaxing cooling experience. With lower global warming potential and no ozone emissions it's the ideal way to stay cool and comfortable compared to traditional refrigerants while reducing your carbon footprint. The EcoFlow Wave 2 Portable Air Conditioner and Heater is simply the most powerful and compact portable AC that can be used anywhere anytime.