"Efficient Cooling on the Go: EcoFlow Wave 2 Portable AC Review"
EcoFlow's Wave 2 portable AC offers cooling and heating capabilities, with a battery option for off-grid use. The battery stores 1,159 watt-hours, providing up to three hours of max output, eight hours in Eco mode, and can also act as a portable charger. The AC unit uses a natural propane refrigerant with low environmental impact. It can be powered by solar panels, but requires at least 400 watts for optimal performance.